Usas b16.3 Unfired Pess Vessels Flange Dimensions

8/9/2019 Usas b16.3 Unfired Pess Vessels Flange Dimensions

1/20

U S A S T A N D A R D

Unfired Pressure Vessel

Flange Dimensions

Sponsors

Mechanical Contractors Association

of

America

Manufacturers Standardization Society

of

the

The American Society of Mechanical Engineers

Valve and Fittings Industry

Published

b y

T H E

A M E R I C A N

S O C I E T Y

O F M E C H A N I C A LN G I N E E R S

United Engineering Center

345

East

47th

Street

New

York,

N.Y. 10017

OFFICIAL APPhOVW COPY

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2/20

USA STANDARD

This USA Standard

is

one

of

nearly

3000 staqdads

approved a s A merican Standards by

e

American Standards Association. On August

24

1966,

the

ASA was reconstituted as the United

St ate s of America Standards Institute. Standards approved

as

American

Standards

an

now

des i g -

nated USA Standards. There is nochange n their ndex identification

or

technica lcontent .

C op yr i l h t

9 1969 b y

T H E A M E R I C A N

SOCIETY O F

M E C H A N I C A L E N G I N E E R S

Printed in U. S. A.

ii

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3/20

USASTANDARDS COMMITTEE

816

STANDARDIZATIONOF P I P E FLANGES

AND

FITTINGS

O F F I C E R S

L. H. Carr, Chainncn R. V. Wanick, Secretary

STA N D A R D S C O MMI TTEE

(os of April, 1966)

AIR CONDITIONING AND REFRIGERATION INSTITUTE

R

A.

Groy Jr.

Mueller Br as s Co.. Po rt Huron, Mich.

M.

W. Gorlond,

Fr ic k Company, Wayneaboro, Pa.

f 1. Reed , Alternate

Air Conditioning

h

Refrigeratio n Institut e, Arlingto n, Va.

AMERICAN BOILER MANUFACTURERS ASSOCIATION AND AFFILIATED INDUSTRIES

J.

M.

Guy

Erie City Iron Works, Erie, Pa.

AMERICAN BUREAU O F SHIPPING

A. N. Narter

America n Bureau of Shipping, New York, N.Y.

AMERICAN GAS ASSOCIATION

J. H

Miller

Public Service

Electric

& Ga s Co., Newark, N.

J.

M.

Milden Alternate

American Ga s Associati on , New York, N.Y.

AMERICAN PETROLEUM INSTITUTE

Division of Refining

f 6

Ca//onen.

Mobil Oil Corp., New York. N.Y.

0 W. Motter

Esso Research

h

Eng ine ering Co., F lorham Park , N.J.

J. 0.Mmney Alternate

Ameri can Petro leum Insti tute , New Yo&, N.Y.

Division of Production

H

H List

Shell Pipeline

Corp..

Houston, Texas

J. E. Ubben

Alternate

American Petroleum Institute, Dallas, Texas

AMERICAN

SOCIETY

O F HEATING, REF RIGERATING AND AIR-CONDITIONMG ENGINEERS

tC. W.

Hudzietz

Henry Valve Co., New York, N.Y.

AMERICAN SOCIET Y O F MECHANICAL ENGINEERS

H A. Hoffer

Consultant, Havertown, Pa.

J . T. Plmstrom

Cons olida ted Edis on Co. of N.Y.

Inc.,

New York, N.Y.

Arthur Roberts

Jr . Lynchburg Foundry, Lynchburg, Va.

R V. Worrick

Manufactur ers Standardiz ation Society of the Valve

and

Fittings Industry, New

Yo ,

N.Y.

AMERICAN SOCIETY OF SANITARY ENGINEERING

J.

C.

Church

Consultant, Mamaroneck, N.Y.

Steven

Esnn Jr.,

Nibco, Inc., Elkhart, Indiana

L. M.

Reading Alternate

Bureau of Plumbing, City of Detroit, Detroit, Wch.

t

Deceased

V


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4/20

AMERICAN SOCIE TY FOR TESTING AND MATERIALS

J.

E. Lotion Taylor Forge & Pi pe Works, Chicago, Ill.

AMERICAN WATER WORKS ASSOCIATION

W.

J. Burns

Dept. of Water & Power, Los Angeles, Calif.

M.

C. Todd Bur. of Engng ., Chicag o, Ill.

AMERICAN WELDING SOCIETY

H

A.

Sosnin Consulting Engineer, Jenkintown, Pa.

ASSOCIATION O F AMERICAN RAILROADS

Engineering Division

H E. Grahom

Illinois Central Railroad, Chicago, Ill.

ELECTRIC LIGHT AND POWER GROUP

G. C. G i v e n s

Pennsylvania Power & Light, Allentown, Pa.

G.

A. Olson Alternote, Edison Electric Inst i tu te, 750 Third Aven ue, New York, N.Y.

E.

C. Pandorf

Cincinnati

Gas

& Ele ctr ic Co., Cincinnati, Ohio

CAST IRON P I P E RESEARCH ASSOCIATION

W.

T.

Miller The Ca st Iron Pipe Research Assn., Chicago, Ill.

COP PER DEV ELOP MEN T ASSOCIATION, INC.

A. 1. Hcim

Copper Deve lopmen t Assoc iation , Inc., NewYork,

N.Y.

C.

H Ellwonger Alternate

Copper Devel opment Assoc iation, Inc., New York, N.Y.

FLUID COftTROLS INSTITUTE

J.

P . Morgan Robertshaw Controls Company, Knoxville, Tenn.

GEORGIA ICE MANUFACTURERS ASSOCIATION

C. T Baker Consulting Engineer, Atlanta, Ga.

HYDRAULIC INSTIT UTE, THE

W. c. Orborn,

Goulds Pumps, Inc., Sen eca Fal ls, N.Y.

INSTRUMENT SOCIETY O F AMERICA

C. A Prior E. I. duPont deNemours & Co., kc ., Wilmington, Del.

J. E. French Alternate Instrument Society

of

America, Pittsburgh, Pa.

MALLEABLE FOUNDERS’ SOCIETY

H J. Heine

Malleable Founders’ Society, Cleveland, Ohio

MANUFACTURING CHEMISTS ASSOCIATION

H E. Atkinson E. I. duP ont deN emo urs Co., Inc., Wilmington, Del.

Meode McArdle

Olin Mathie son Chem ical Corp., New Haven, Conn.

MANUFACTURERS STANDARDIZATION SOCIETY O F T H E VALVE AND FITTING S INDUSTRY

H M. Burns

Stockham Valves & Fi tt in gs , Inc., Birmingham, Ala.

Wm.

Hei l ig

The

Wm.

Powe ll Company, Cincinnati, Ohio

E. C. Petrie

Cran e Co., 4100

So.

Kedzie Ave., Chicago, Ill.

C. H Simon

Dar ling Val ve Mfg. Co., Williamsport, Pa.

MECHANICAL CON TRACTORS ASSOCIATION OF AMERICA, INC.

E. Thomson Best Frank A. McBride Co., P ate rso n,

N.

J.

P .

A. Bourquin

Wolff & Munier, Inc., New York, N.Y.

L.

B. K r o m e r Jr .

Alternate Mechanical Contractors Assn.

of

America,

Inc.,

New York, N.Y.

MECHANICAL PACKING ASSOCIATION, INC.

H H Dunkle

Johns-Manville Corp., New York, N.Y.

NATIONAL ASSOCIATION OF PLUMBING CONTRACTORS

W. J. Murphy

J. L.

Murphy, In c . New York, N.Y.

NATIONAL ASSOCIATION OF REF RI GER ATE D WAREHOUSES

A. W. Ookley Hudson Refrigeratio n Co., Je rse y Cit y, N.J.

NATIONAL AUTOMATIC SPRINKLER & FI RE CONTROL ASSOCIATION, I N C

J. R . Welshman

Gr ime ll Corp., Providence,

R.I.

v i



5/20

NEW ENGLAND WATER WORKS ASSOCIATION

J. Porter Hennings Portlan d Water District. Portland, Me.

F

J Turnbull Fay, Spofford Ik Thorndike, Inc., Boston, Mass.

PIPE FABRICATION INSTITUTE

A. B.

Donkerslcy

Grinnell Corp., Provid enc e, R.I.

RUBBER MANUFACTURERS ASSOCIATION

Richard G. Rcmsdell Par ker Sea l Company, Cul ver City, Calif.

Will iam

Johnson

Alternate Goshe n Rubber Co., Inc., Goshen , Ind.

SOCIETY

O F

NAVAL ARCHITECTS AND MARINE ENGINEERS

A. N.

Norter American Bureau

of

Shipp ing, New York, N.Y.

SOCIETY

OF

PLASTICS ENGINEERS, INC.

Fronk

W

Reinhart Silver Spr ing , Md.

Bryce N. Batrer Plasti l ine, Inc., Pompano Beach, Fla.

Col in C. Conpbell Alternote Society

of

Plastics Engineers, Inc., Stamford, Conn.

SOCIETY

OF

THE PLASTICS INDUSTRY, TH E

D.

W. Boird Cabot

Corp.,

Santa Ana, Calif.

C. R. Owen R 8s G Sloane Manufa cturing Div., West Caldwe ll, N.J.

Fronk

W.

Reinhort

Silver Spr ing, Md.

U.S. COAST GUARD

Lt. J.

L. Howard U.S. C oa st Guard Headquarters, Washington, D.C.

U.S. DEPARTMENT O F THE NAVY

D. T.

Pepper Naval Ships Engineering Center, Washington, D.C.

INDIVIDUAL MEMBERS

L. H. Corr San Luis Obispo, Calif.

D K.

Greenwold Ladish Co., Cudahy.

Wis.

J. H. Rickermon The

M.

W Ke llogg Co., New York, N.Y.

vii


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6/20

USA STANDARD

UNFIRED PRESSURE VESSEL FLANGE DIMENSIONS

1. Scooe 2.3 L o o s e t y p el a n g e si m i l a ro ASME U P V

1.1 To providedimensions orunf i redpres-

s u r e v e s s e l l a n g e sb a s e d on he ASME Unif ied

c o d e i l l u s t r a t i d n U A 4 8 - l a are l imited to a maxi-

m u m v e s se l w a l l t h i c k n e s s of

0.50

inches.

P r e s s u r e Vessel ( U P V ) c o d e f o r m u la s a n d sp e c i f i - 2.4 W e ld ed -typ e f l a n g e s s im i l a r t o A W E

U P V

c a t i o n s a n d o n p r o p o r ti o n s e s t a b li sh e d

by

d e s i g n

code

i l lus t ra t io n UA 48 -8a a re l imi ted to a maxi-

p r a c t i c e s of m a n y l a r g e in d u s t r i a l u se rs .

mum f lange th ickness of 6 i n c h e s .

1.2 To

p r o v i d en o u g hiz en d r e s su r e

2.5 All

f l a n g e srei m i t e do a bol tiamete r

c h o i c e s o n c l u d e h em a j o r i t y

of

t h ev e s s e l s a n g e

of

5/8

inches hrough

1-5/8

i n c h e s .

used.

1.3 To p r o v id e h e most economica l langes

c o n s i s t e n t w i t ha t i s f a c to r yn s t a l l a t i o nn d

operation.

1.4 To

provide a d e s ig n w h ic h p e r m i t s t h e u se

of

a w id e v a r i e ty of g a sk e t m a te r i a l s .

1.5 To

e s t a b l i shn t e r c h a n g e a b i l i t ym o n g

l o o s e t y p e ( e x a m p l e :

ASME

U P V c o d e i l l u s t r a ti o n

UA-48- la)* and welded-typeexample: ASME

UPV i l lus t ra t io n UA 48 -8a ) for equiva len t vesse l -

d i a m e te r s a n d o p e r a t i n g p r e s su r e s .

2. Sizes,

Pre s s ure s

and L i m i t s

2.1

F l a n g e s f or v e s s e l s w i th o u t s i d e d i a m e t e r s

g iv e n n n c h e s of 2 6 , 27,

28,

30,

32, 33, 34, 36,

38,

39,

40, 42,

45,48,51,54,

57,

60, 63, 66, 69,

72, 75, 7 8 , 81, 8 4 , 87,

90,

93, 96, 99, 102, 105,

108, 111, 114, 117 a n d 120

are

l i s t ed for working

pressuresg iven nparagraph2.2and imi ted as

sp e c i f i e d i n p a r a g r a p h s 2.3,

2.4,

a n d 2.5.

2.6 F la n g e s l i s t e d c o v e r t h e r e q u i r e m e n t s f o r

t h e l i s t e d o p e r a t i n g c o n d i t i o n s a n d g a s k e t s e a t -

ing pressure requi rements .

Where f langes are s u b j e c t t o o t h e r s t r e s s e s

s u c h as b e n d in g d u e o w in d

l o d

o n

a

tower or

in uc t work appl ica t ions , stress c a l c u l a t i o n s

m u s t

be

m a d e a n d an appropria te ly heavier f lange

se l e c t e d .

3.

Allowable Stresses

3.1

T h e t a n d a r d sb a s e do n n l l o w a b l e

w o r k i n g s t r e s s

for

t h e f l a n g e

material

o f

13,750

p o u n d s p e r sq u a r e i n c h .

3.2

T h e t a n d a r d

is

b a se do n n l l o w a b le

w o r k i n g s t r e s s

for

t h e v e s se l m a te r i a l o f 11,687

13,750 x

85

percent weld factor) .

3.3

V e s s e l h e l l h i c k n e s s e sa r ec a l c u l a t e d

by the ormulasgiven n he ASME

U P V

c o d e

UG 27

2.2

F l a n g e s f o r v e s s e l s w i t h w o r k i n gp r e s su r e s

in p o u n d sp e rs q u a r e n c h o f

50,

100,

150,

200,

3.4 Mater ia lsw h ic hm a tc h

the

s t r e s s e s u s e d

250,

3oo, 4oo,

450,

550, 6oo

650, 700, inh et a n d a r dn c l u d euch commonly us ed l a t e

750,

a n d 800. 25 a n d 75 p o u n d s p e r sq u a r e n c h

ma te r ia ls a s SA-20 lA, SA-285C, and ba r ma te r ia l

p r e s su r e s a r e i n c lu d e d fo r v e s se l s 4 8 i n c h e s o u t -

A 306 G r a d e

55

in empera ture anges from -20

s id e d i a m e te r a n d l a r g e r .

to

650

F. S o m ea r b o n - s i l i c o nn dta in l e s s

a l l o y s r eh ig h e r n

thes.e

temperature anges.

Where

special

a l loy rempera tureondi t ions

markedly affect t h e s t r e n g th i t w i l l b e n e c e s sa r y

Frrpurnt

reference is

made

to

the ASME Boiler and

Pres-

to

c o n s id e r h i sd i f f e r e n c e n h ec h o i c eo f a

the

initi . ,s

upv

md

to p.mgt.pkr carryiq

the w i r e d i n t h e e s s e l h e l l u t r e o tn c l u d e d

sure

Vessel Code,ection VIII, UnfiredresBure Ves8e ls - f lange .Cor ros ion l lowances renormal ly re-

1965 in thia text. There eferenc es are hsrncterized

by

U A . UG r

U N C . i nh ea l c u l a t i o n s

1


at 1-800-451-1584.

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` ` , , , , ,

` , ,

` ,

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` , - ` - ` , ,

` , ,

` ,

` , ,

` - - -


7/20


4. Bolting,Allowabl e Stress andSpecifications

for Bolts and Nuts

4.1 The number of bolts u s e dw a s a k e n

as

t h e l a r g e s t m u l t i p l e of 4 conta ined in the number

of i n c h e s i n t h e o u t s i d e d i a m e t e r f t h e v e s s e l .

4.2 T h e b o l t c i r c l e w a s s e l e c t e d b a s e d o n t h e

fo l lowing cons ide ra t ions .

a )A l e a r a n c e of 1/8 i n c h e s e t w e e n

c e n te r e d g a sk e t a n d c e n t e r e d b o l t s .

b ) N o i n t e r f e r e n c e b e t w e e n o u t s i d e d i a m e t e r

o fwrenc h ocke t n en te red o l t nd oe of

ASME

U P V Code minimum weldonwelded- type

f l a n g e s

UA

48-8a).

c) A

c l e a r a n c e o f

at

l e a s t

1/8

i n c h e s b e

tw e e nc e n te r e dso c k e tw r e n c ha n d h ec o m e r of

the nut on h e n e x t c e n t e r e d bolt.

4.3

T h e s t a n d a r d

is

b a s e d

on

a

maximum bolt

s t r e s s of 20,000 p s i .

B o l t i n gm a te r i a l sw h i c hm e e t h e t r e s s

requi rement nc lude SA-193 Grade

87

for -20 to

8 0 0

F.

4.4 T h e s t a n d a r d

is

b a s e d o n b o l t h R a d i n g

sp e c i f i e d as UNC-2A for 1 inchandsmal le rand

8N-2A for l a r g e rs i z e s . A ll t h r e a d s a s p e r USA

StandardB1.1 . I f o the r hreading is u s e d h e

v a r i a t i o n nn e t f f e c t i v e r o s s e c t i o n a l area

must be cons ide red .

4.5

N u ts o

be A

1 94 C l a s s 2 H

or

e q u iv a l e n t .

T h e u s e o f w a s h e r s

is

o p t io n a l .C le a r a n c e

is

provided or heuse of h i g hs t r e n g t hs t r u c tu r a l

washers ASTM A25 medium ca rbo nte e l ,

quenched and tempered .

4.6 T h e f l a n g e d e s i g n b o l t l o a d i s c a l c u l a t e d

f rom U A

49 formula4w h ic h e c o g n iz e s h a t h e

b o l t s a r e u s u a l l y s l i g h t l y o v e r s i z e a n d p r o v i d e s

a margin aga ins ta b u s e of the lang e from over

bo1 in g.

5. Gaskets

5.1 T h e t a n d a r d sb a s e d on g a sk e t a c to r

r = 2.5 and minimum des ig ne a t i n g stress

y

=

2,900.

5.2 T h e t a n d a r d sb a s e do ng a s k e t sw i t h

in s id ei a m e te r sq u a lo the v e s s e ln s i d e

d i a m e te r sn d u t s id ei a m e te r sq u a loh e

U S A Standard Bl.1 1960Unif iedS c r e w Threads

pub-

neers. New

York

City.

lished by The American

Society

of Mechanical Engi-

o u t s i d e d i a m e t e r

of

t h e r a i s e d

face

w h ic h l e a v e s

a c l e a r a n c e

of

1/8 i n c h e sb e tw e e ng a sk e to u t -

s id ed i a m e t e ra n d n s i d ee d g e of t h ec e n t e r e d

b o l t s .

See

F ig .

1.

5.3

T h e a s i c a s k e t e a ti n gw i d t h

bo

s

t a k e n a s N /2 w i th f l a n g e f a c in g s a s sh o w n in t h e

AShlE UPV C o d e T a b l e U A 49.2

la

a n d b . T h e

e f f e c t i v eg a sk e t e a t i n gw i d t h

b

i s c a l cu l a te d

from the formula

b = 0.5Go

5.4 T h e u s e

of

t h e s es t a n d a r d l a n g e s w it h

o th e r a sk e ty p e se q u i r e sh eol lowing ad-

ju s tm e n t s .

a)

T h e d i m e n s i o n s of t h e a l t e r n a t e g a sk e t

are t o b e a d j u s t e d so that

the

fac tor 2b

x

3.14

G m P

n

U A

49 formula

1

s n o g r e a t e r th a n i t is

when r =

2.5

as u se d i n t h i s s t a n d a r d .

b ) T h e d i m e n s i o n s of t h e a l t e r n a t e g a s k e t

are to

be

a d j u s t e d

so

tha t he minimum in i t i a l

bol t oad equi red o seat the g a s k e t a s deter-

mined by

UA

49 formula 2 ( W m z = 3.14bCy) is no

g r e a t e r t h a n it

is

when

y =

2;900 a s u s e d in t h i s

s t a n d a r d .

c) T h e d i a m e t e r of the a l t e r n a t e g a s k e t is

to b ea d j u s t e d so t h a t

h , ,

t h e a d i a ld i s t a n c e

from theg a sk e t o a d e a c t i o n to t h e b o l t c i r c l e ,

is no

grea te r than tha t used in th is S tandard . (See

5.3

w h i c h e s t a b l i s h e s b w h ic h d e t e r m in e s h c ) .

a)

T h e d i m e n s i o n s of t h e g a s k e t a r e t o b e

a d j u s t e d as required by t h e n a t u r e of t h e g a s k e t

c o n t a c t u r f a c e s as' sh o w n n

Table

UA 49.2

w h ic h d i c t a t e s

bo, b

a n d

k.

e ) A d d i t i o n a l t h i c k n e s s

is

to be a d d e d t o

th e l a n g e h i c k n e s sg iv e n n this s t a n d a r d

to

c o m p e n s a t e

for

mate r ia l emovedwhenmachin-

in g f o r r i n g j o int o r t o n g u e a n d g r o o v e g a sk e t s .

Notehatn all

cases

f o ro o se - ty p e

f l a n g e s ,Fig. UA-48

1

r e q u i r e s h a t hc b e a k e n

a tmid-poin t

of

c o n ta c tb e tw e e n l a n g ea n d a p

in d e p e n d e n t f a sk e to c a t i o n .T h i sm u s t e

c o n s id e r e d i n c h o o s in g a l t e r n a t e g a sk e t in g to

be

s u r eh a ta s k e ti a m e t e r sn di d t h sr e

a p p r o p r i a t e ly e s t a b l i sh e d .

When sp i ra l -w ound type gaske ts a re used ,

the fo l lowing propor t ions

are

recommended:

O u te rg u id e i n go u t s id ed i a m e te r

(O.D.)

e q u a l

b o l t c i r c l e ( B . C . ) m in u s o n e b o l t d i a m e te r .

G a s k e t

O.D.

maximum e qua l r a ised face diameter

minus

/1

nch.

G a s k e tn s i d e i a m e t e r

(I.D.)

maximum equal

g a s k e t O.D. m in u s 1 nch.

2


at 1-800-451-1584.

--` ` ` `

, ,` ` ,` ` , , , , ,` , ,` ,` ` , , ,` ,-` -` , ,` , ,` ,` , ,` ---


8/20

OUTSIDE DIAMETER OF FLANGE

I

~

DIAMETER OF BOLT CIRCLE

I

VESSEL OUTSIDE DIAMETER

FLANGE BORE, INTEGRAL

BOLT DIAMETER PLUS

1 a

INCH

FLANGE THICKNESS,

INTEGRAL (Not including

Height

of

Raised

Face)

Minimum

for

Assembly

WELDING REQUIREMENTS

PER ASME CODE

SECTION Vl ll

but not to exceed

Bore for

loose type)

INTEGRA L TYPE FLANGE

(SAME

AS

FIG.

UA

48

E d ASME CODE SECTION

VIII)

OLT DIAMETER

ICKNES

OF

LAP EQUAL

OR

GREATER THAN

FLANGE THICKNESS,

TWO

TIMES CLEARANCE

LOOSE TYPE FLANGE

SAME AS

FIG.

UA

-48 ( l a )

ASME CODE SECTION VIII)

Figure1.

3


--` ` ` ` , ,` ` ,` ` , , , , ,` , ,` ,` ` , , ,` ,-` -

` , ,` , ,` ,` , ,` ---


9/20


G a s k e t

I.D.

minimum equalg a s k e t

O.D.

minus

1 i n c h e s u t e v e r less t h a n e s se l I.D.

p l u s % inch.

I n n e r r i n g L D . maximum equa l gask e t I.D. m in u s

4 Inches.

Inner ing

I.D.

minimum equa lv e s s e l I.D. p l u s

2, i n c h e s .

5.5 'In case

o f d o u b t t

is

recommended ha t

thegaske tmanufac ture r be c o n t a c t e d od e t e r

m i n ea s k e th a r a c t e r i s t i c sn dp p l i c a t i o n

recommenda t ions .

6. Marking

3 .

6.1

Each f l a n g eh a l l et a m p e d

on

t h e

e d g e w i thigures o t

less

t h a n

%

i n c h i g h

w h ic h g iv e s t h e f o l l o w in g in f o r m a t io n :

a) V e s s e l o u t s i d e d i a m e t e rn i n c h e s .

b)

D e s i g np r e s su r e np o u n d sp e rs q u a r e

inch.

c)

O p e r a t i n g t e m p e r a tu r e l im i t s i n d e g r e e s

F.

a)

Flan ge m ate r ia l spec i f ica t io n number .

e) Manufacturers name or trademark.

7. General Considerations

7.1 A sse m b lyleara nce s for loose- type

f l a n g e sw e r ec h o s e n as 0.06 i n c h e s f o r f l a n g e s

up

to

39 i n c h e s s e l u t s i d e i a n e t e r ,

0.09

i n c h e s f o r

39

i n c h e s t h r o u g h 66 i n c h e s a n d 0 . 1 3

i n c h e sb o v e

66

i n c h e s ;l l i v e n

as

r a d iu s

c l e a r a n c e s . ( T h e d i f f e re n c e s b e t w e e n f l a n g e n -

s i d ed i a m e t e ra n dv e s s e lo u t s i d ed i a m e t e r are

0.13

i n c h , 0.19 i n c h a n d 0.25 inch, respectively. )

7.2 T h e c o n t a c t i n g faces b e t w e e n h e o p of

t h e l o o s e t y p e f l a n g e and the

bottom of

t h e v e s -

sel l a p m u s t b o th be machined to as su re uni form

f l a n g e

to

l a p c o n t a c t . A l so t h e t o p

of

the v e s s e l

lap f l a n g em u s t be machined or n i formi ty

of

gaske toading . heop ,nnero m e r

of

t h e

l o o s e t y p e f l a n g e

is

t o be machined with

a

b e v e l

o r a d i u s to a v o i db e a r in g

on

t h e a d i u so f h e

v e s se l - l a p c o n n e c t io n .

7.3

To assure

sa t i s f a c to r y p e r a t i o n , a r e

m u s t be t a k e n n h e w e l d i n ga n dm a c h i n i n g

of

t h e l a n g e , h ec h o i c e of t h ep r o p e rg a sk e ta n d

th e i n a la s s e m b l y of g a sk e ta n d l a n g e s .B o l t s

sh o u ld be t i g h t e n e d to the p r o p e r o a d in g a n d

a

p r o p e r s e q u e n c e of t i g h t e n in g sh o u ld

be

observed.

7.4 In

all

cases bolt c i r c l e i a m e te r s re

k e p t

as

s m a l l a s p o ss ib l e o n s i s t e n tw i t h e -

q u i r e d r e n c hl e a r a n c e s and g a sk e t i d th s

a d e q u a t e f o rh a n d l in ga n dsaf ety from blowout.

T h i s m i n i m i z e s the moment

ann h~

a n d r e d u c e s

t h e h i c k n e s s o f t h e l a n g e , h u s s s u r i n g n

economical design.

7.5 A la r g e e l e c t i o n f e s s e l sizes and

d e s i g n r e s s u r e s

s

g iv e n . T h i s permits e a c h

u s e r to cho ose f rom the a rgen u m b e rg iv e n a

smal le r group whichw i l l o v e r i s a r t i c u l a r

needs ndw h ic hwill f ford maximum econom y

a n d s t a n d a r d i z a t i o n .

7.6 H u b t y p e l a n g e sw h i c hw o u l d l i po v e r

t h e o u t s i d e

of

t h e v e s s e l a n d be u s e d

as

a loose-

type lang e F ig . UA-48

2

a n d

3

werenot n-

c l u d e d n h i s s t a n d a r d s i n c e w r e n c h c l e a r a n ce s

requiredb y t h e e x i s t e n c e of t h e h u b f o r c e d h e

bolt circle o u t a n d m a t e d a l l y i n c r e a se d t h e size

o f t h e flange. W e ld in gneck langesw h ic hh a v e

t h e

same

i n s id e d i a m e te r

a s the

v e s s e l a n d b u t t

w e ld t o t h e v e s se l w a l l a r e e sp e c i a l l y d e s i r a b l e

a n d f i n d w id e a p p l ic a t i o n n h e h ig h e r p r e s su r e

a n d t e m p e r a t u r e r a n g e s

7.7 ASME U P VCo de UA-48, paragraph 3,

p e r m i t s l a n g e sw h ic h are w e ld e d

to

the v e s s e l

to

be s i z e da c c o r d i n g

to

the l o o se - ty p e l a n g e

c a l a d a t i o n srov ide d none . ofh eo l lo w in g

v a l u e s is e x c e e d e d . go = 2 inch; B g o = 300;

P =

300 p s i ; p e r a t i n ge m p e r a tu r e

= 700

F.

go = t h i c k n e s s o f t h e h u b

at

t h e s m a l l e n d

(in

t h i s case t h e v e s se l w a l l t h i c k n e s s ) ;

B

= i n s i d e

d i a m e te r

of

t h e f l a n g e ( i n h i s

case

t h e v e s s e l

ins ide d iamete r ) ;

P =

d e s ig n p r e s su r e , p o u n d s p e r

s q u a r en c h .T h e s e p t i o n @ l a n g esw e r e o t

included.

4


--` ` ` ` , ,` ` ,` ` , , , , ,` , ,` ,` ` , , ,` ,-` -` , ,` , ,` ,` , ,` ---


10/20

UNF IRE D P RE S S URE

VESSEL

F L A N G E D I ME N SI O NS

Unfired Pressure Vesse l Flange Dimensions

Outside

Diameter

lnt@g18l

I

~ o o t r

B ol ts

C i r c lelange

Bolt

of

iameter

Diameter

iameter

F l a n e e

Vesse l

esse l

Raiseda c e

lange

Pressure

of

of

Wall

nside

orehickness

Outside

Thickness

iameter

50

100

150

200

250

300

350

400

4 0

500

550

600

650

700

750

80

50

100

150

200

250

300

350

400

450

50

550

600

650

700

7 0

50

100

150

200

250

30.13

30.13

30.58

31.07

31.18

31.68

32.34

32.49

33.14

33.30

33.95

34.10

34.75

34.90

35.55

35.70

31.13

31.13

3 .59

32.08

32.57

32.72

33.38

33.54

34.20

34.86

35.0 1

35.67

35.8 3

36.48

36.6 4

32.13

32.13

32.6 1

33.10

33.22

28.63

28.63

28.83

29.01

29.18

29.43

29.84

29.99

IO.39

30.55

30.95

31.10

31.50

31.65

32.05

32.20

29.63

29.63

29.84

30.08

30.32

30.47

30.88

31.04

31.45

31.86

32.0 1

32.42

32.58

32.98

33.14

30.63

30.63

30.86

31.10

31.22

Vessel Outside Diameter, 26 Inches, 24 Bolts

5.

7

1.90.696.137.755.75.13

4

2.00

1.8 1

26.13

27.75 25.75 0.13

2.38

2.19 26.13 27.83 25.67

0.17

3 2.69

2.50 26.13

27.94 25.56

0.22

4 2.94

2.8 1 26.13 28.05

25.45 0.28

1

3.19.066.138.185.34.33

1

3.44.386.138.465.23.38

17

14

3.69.6 3 26.1.38.625.12.44

3.94.946.138.895.01.49

1?4

4.069.054.91 0.55

1Yr

4.31

4.69

1B

4.88

2 4.50

134 5.06

1 5 4

5.19

29.32 24.80

0.60

29.47

24.69

0.65

29.75 24.59

0,71

29.90 24.48

0.76

30.18

24.37 0.81

30.32

24.27

0.87

Ves sel Outside Diame ter, 27 Inches, 24 Bolts

j

4 1.94.697.138.756.75.13

2.06 1.88

27.13 28.75

26.75 0.13

2.44

2.25 27.13 28.84

26.66 0.17

2.75

2.56 27.13

28.96 26.54

0.23

3.06 288 27.13 29.07 26.43 0.29

1

3.31 3.19 27.13

29.22 26.31 0.34

S L

3.56 3.50 27.13 29.51 26.20

0.40

l L

3.7 5 3.8 1 27.139.666.09.46

29.955.98.51

1%'?4 4.250.235.86.57

$

4.44

4.69

' 5.06

4.8 1

r/r

154

5.19

30.39 25.75 0.62

30.67

25.64 0.68

30.83 25.53 0.73

31.11 25.42 0.79

31.26

25.31 0.84

Vessel Outside Diameter, 28 I nches ,28 B o l ts

2.00 1.75 28.139.757.75.13

2.13

1.9 4

28.13

29.75 27.75 0.13

2.50

2.31 28.13 29.86

27.64

0.18

;I

2.8 1 269 28.139.987.52.24

L

3.13.008.130.097.41.30

5


at 1-800-451-1584.

--````,,``,``,,,,,`,,`,``,,,`,-`-`,,`,,`,`,,`---


11/20

Outside

D i

meter

F

ange

300

350

40

0

450

500

550

600

650

700

750

aoo

50

100

150

200

250

300

350

400

450

500

550

60

6

0

700

750

50

100

150

200

250

300

350

400

450

50 0

33.76

34.42

34.59

35.25

35.42

36-08

36.24

36.90

37.07

37.7 3

37.89

34.13

34.13

34.63

35.13

35.65

35.83

36.51

37.36

38.03

30.21

39.06

39.73

39.90

37.18

38.88

36.13

36.15

36.66

37.17

37.7

1

37.90

39.20

39.47

40.15

38.59

U SA

S T ANDARD

Unfired Pressure Vessel Flange Dimensions (Cont.)

-.

Diameter

Diameter

o i

B ol t

F lange

V e s s e l V e s

Raisedace

lange

of

Wall

nsideore

hickness

C i r c le Diameter

oose

Integral

Looso

Oukide

Thickness

iameter

31.51

31.92

32.09

32.50

32.6 7

33.08

33.24

33.65

33.0 2

34.23

34.39

32.63

32.6 3

33.13

33.40

32.88

33-58

34.0 1

34.43

34.6 1

35.0 3

35.21

35.63

36.23

36.40

35.8 1

34.6 3

34.65

34.9

1

35.17

35.46

35.65

36.09

36.53

36.72

37.15

Vesse l

Outside

Diameter ,

28

Inches, 28

Bolts

Cont.)

1 3.38.3 1 28.130.26

3.69.6 3 28.130.55

4.13 3 .00

1%

4.3 1 31.17

la/

I 4 3.88.948.13 30.71

1$

4.56

1 5 4.94

13L 4.75

1g 5.13

lS& 5.31

154

5.50

3 .45

31.62

31.90

32.07

32.35

3251

Vessel Outside Diame ter , 30 Inches, 28 B ol ts

2.06 1.8

1

30.13

31.75

2.25

2.00

30.13 31.76

2.6 3

2.44

30.13 31.811

3.00

2.8 1

30.13 32.0-1

3.31

3.19

30.13

32.15

1 3.56.500.132.33

1% 3. 88 3.8

8

30.132.6 3

134

4.6 3 33.4

1

4.132.9 3

1% 4.383.11

4.8 1

5.06

5.44

5.63

l H

154

33.58

34.06

34.36

34.53

33.88

Vesse l Outside Diame ter, 32 Inche s, 32 Bolts

:f

2.13

1.882.133.75

i

2.38.132.133.77

2.8 1 2.6 3 32.133.91

A 3.19.00 3213 34.04

1

3.50.302.134.21

1

3.7

5

3.7

5

32.1.34.40

4.06.062.134.7

1

1%

35.03

1 4.565.22

1 4.885.5 3

' 4-38

27.29

27.17

27.05

26.94

26.82

26.7 1

26.59

26.36

26.25

26.13

26.48

29.75

29.74

29.62

29.49

29.36

29.24

29.11

28.99

28.86

28.6 1

28.49

28.37

28.25

28.12

28.74

31.75

3 .73

31.59

3 .46

31.32

31.19

31.05

30.92

30.79

30.65

0.36

0.41

0.47

0.53

0.59

0.65

0.70

0.76

0.8

2

0.88

0.93

0.13

0.13

0.19

0.25

0.32

0.38

0.44

0.5

1

0.57

0.63

0.69

0.75

0.82

0.94

0.88

0.13

0.14

0.20

0.27

0.34

0.4

1

0.47

0.54

0.6

1

0.67

6

Document provided by IHS Licensee=Aramco HQ/9980755100, 01/22/2004 06:10:07 MST

Questions or comments about this message: please call the Document Policy Groupat 1-800-451-1584.

- - ` ` ` ` , ,

` ` ,

` ` , , , , ,

` , ,

` ,

` ` , , ,

` , - ` - ` , ,

` , ,

` ,

` , ,

` - - -


12/20

UNFIRED PRESSURE VESSEL FLANGE DIMENSIONS

Unfired

Pressure

V e s s e l Flange

Di men si o n s Cont.1

Outside

Diameter

oose

Integral ~ o o s o

Bolts

C i r c le

lange

Outside

ore

hickness

f

Bo1

F a c e

lange

o fiameter

R a ised

Diameter

iameter

F lange

Pressure

o f

550

600

650

700

75 0

50

100

150

200

250

300

350

400

450

500

550

600

650

70

750

50

100

150

200

250

300

350

400

450

500

550

600

650

700

40.34

4 .0 3

41.21

41.90

42.0 8

37.13

37.16

37.67

38.19

38.74

39.44

39.6 3

40.33

40.52

41.21

41.41

42.10

42.29

42.98

43.17

38.13

38.16

30.60

39.20

39.77

Vessel Outside Diam eter , 32 nches,

32

Bolts Cont.)

37.34 5.06

37.70 1H’ 5.31

37.96

5.44

38.40 154 5.69

38.58

SA

5.88

35.72

36.03

36.21

36.52

36.7

1

Vessel Outside Diame ter ,

33

Inches,

32

B ol ts

35.63.13 1.88 33.134.75

35.66.4 4 2.193.134.70

35.92.88.6 9 33.134.92

36.19 3.25.063.135.06

36.49.56.443.13

36.94

ll&

3.88.883.135.56

37.13

4.19.193.135.76

37.58 1% 36.08

37.17

4.94

4.696.27

38.21 134 36.59

38.41.13

38.85.44

39.04 37.29

39.48

6.00

5.8 1 37.60

39.61 154 37.80

;’.

l%

4.44

Vessel Outside D iameter ,

34

nches,

32

Bolts

36.6 3 2.19.884.135.75

36.66

2.50.254.135.79

36.93.94.1

5

34.135.93

37.20

3.31.194.136.08

37.52.6 3 3.564.136.27

it

1’

7

40.477.91.00.94

40.678.17

’”

4.56

I*’ 4.256.80

41.318.62 1% 37.12

42.079.07 1’4 4.887.45

42.279.27

1%

5.067.65

42.979.72

43.179.92

5.81

’’

5.568.17

43.070.37

5.94

38.49

44.060.56 lSh 38.69

1

1

Vesse l

Thickness Diame

Wallns ide

V e s s e l

30.52

30.39

30.26

30.13

30.00

32.75

32.72

32.58

32.44

32.30

32.16

32.02

3 .89

3 .75

31.61

3 1.48

31.34

3 .20

3 .07

30.94

33.75

33.7 1

33.57

33.42

33.20

33.14

32.99

32.85

32.71

32.57

32.43

32.29

32.15

32.01

0.74

0.80

0.87

0.94

1.00

0.13

0.14

0.2 1

0.28

0.35

0.42

0.49

0.56

0.63

0.69

0.76

0.83

0.90

0.97

1.0 3

0.13

0.14

0.22

0.29

0.36

0.43

0.50

0.57

0.64

0.72

0.79

0.06

0.92

0.99

7


--` ` ` ` , ,` ` ,` ` , , , , ,` , ,` ,` ` , , ,`

,-` -` , ,` , ,` ,` , ,` ---


13/20


Unfircd Pressure

V e s s e l

Flange Dimensions (Cont.1

Pressure

Outside Diameter

Diameter

olts

t n t r g r r ~

Loose

Loose

i rc lelange

B ol tf

F a c e

f

iameter

Raised

Outside

Of

I

Bore

F lange

Th ickness

Vesse l

Inside

Diameter

V e s s e l

Thickness

50

100

150

20 0

250

300

350

40

0

450

500

550

600

50

100

150

20 0

250

300

350

400

450

50

0

550

50

100

150

200

250

300

350

400

450

500

550

40.13

40.18

40.7 1

41.24

4 1.83

42.54

42.76

43.47

43.68

44.39

45.10

45.31

42.13

42.20

42.74

43.27

43.89

44.62

45.34

45.56

46.29

47.0 1

47.23

43.13

43.58

44.12

44.69

44.92

45.65

46.38

47.11

41.34

48.07

48.30


38.6 3 2.2 5 2.00

36.13

37.75

38.68 2.5 6 2.38 36.13 31 .81

38.96

3.06 2.88

36.13 37.96

39.24

3.50

3.31

36.13 38.11

39.58

1 3.8 1

3.1 5 36.13 38.3 3

40.04

4.19.196.138.67

40.26 38.88

40.7 2 1 % 39.22

40.93 1 % 5.009.43

l'A 4.44

li

4.75

41.39

4 1.85

42.06

1 A 5.3 1

1 %

H 5.75

5.56

39.77

40.10

40.31

Vess el Outside Diameter, 38 nches, 36 Bolts

40.63

40.70.69.508.139.82

40.99.25.068.13

41.27 rL 3.6 3 3.50 38.130.15

41.64 1 4.00.948.130.39

42.12 1 4.38.388.130.74

42.59 1% 4.691.09

42.8

1 1 4

5.00 41.31

43.29

1 3 ~

5.3

1

41.66

I

/c 2.31.008.139.75

?

43.76 1 % 5.56

43.98

1% 5.8 1

42.0 1

42.23


41.63

2.31.009.190.75

41.83.509.19

42.12 A 3.3 1 3.069.191.00

42.44 1 3.69.56 39.19 1.19

42.67 1 4.06.00 39.191.42

43.15 1 4.44.509.191.78

43.6 3

1%

4.8

1

42.13

44.1

1

5.132.49

2.75

44.34 1

"

A 5.38 42.72

44.82 1% 5.69

45.05

1H 5.94

43.07

43.30

35.75 0.13

35.69

0.15

35.54

0.23

35.39

0.31

35.24

0.38

35.09

0.46

34.93

0.53

34.78

0.61

34.63

0.68

34.49 0.76

34.34 0.83

34.19 0.91

37.75

0.13

37.68 0.16

37.51 0.24

31.35 0.32

37.19 0.40

37.03 0.48

36.88

0.56

36:72 0.64

36.56 0.72

36.40

0.80

36.24

0.88

38.75

0.13

38.67

0.17

38.50

0.25

38.34 0.33

38.17 0.41

38.01

0.50

37.85 0.58

37.68

0.66

37.52 0.14

37.36

0.82

37.20 0.90


--` ` ` ` , ,` ` ,` ` , , , , ,` , ,` ,` ` , , ,` ,-` -` , ,` , ,` ,` , ,` ---


14/20

UNFIRED PRESSURE

VESSEL

FLANGE DIMENSIONS

Unfired Pressure Vesse l Flange

D i m c n s i m

Coat.)

Outside

Diameter

oose

l n t r g r r l

I

~ o o r o

B o l t s

Circ lelange

B o l t

o fiameter

Diameter

iameter

Flange

V esse lessel

Raised

ace

lange

Pressure

of

of

Wal

nside

orehickness

Outside

Thickness

iameter

50

100

150

200

250

300

350

40

0

450

500

550

50

100

150

200

250

300

350

400

4 50

500

50

10 0

150

200

250

300

350

400

4 50

25

50

1 5

100

150

44.13

44.22

44.1 6

45.30

45.95

46.69

47.42

47.66

48.40

48.63

49.36

46.13

46.6 1

47.16

47.76

48.5 1

48.76

49.5

1

50.26

50.50

51.25

49.13

49.6 3

50.20

50.83

5 1.60

51.87

52.63

53.40

53.66

52.13

52.13

52.18

52.66

53.24

42.63

42.72

43.0 1

43.30

43.1

0

44.19

44.67

44.9 1

45.40

45.63

46.11

44.6 3

44.86

45.16

45.5 1

46.0 1

46.26

46.16

41.26

4 7.50

48.00

41.63

48.20

48.58

49.10

49.37

49.88

50.40

50.66

47.88

50.63

50.6 3

50.68

50.9

1

51.24

Vessel Outside D iameter ,

ncbes,

40 Bolts

2.38

2.06 40.19

41.75

39.75 0.13

2.8 1

2.6 3

40.19

41.84 39.66 0.1 1

3.38 3.19 40.19

4 2 0 1 3 9 . 4 9

0.26

74

3.75

3.69 40.19

42.18

39.32 0.34

1

4.19

4.13 40.19

42.45 39.15 0.42

1

4.56

”‘4

5.50

5.75

15

”’

6.00

42.8

1

38.98

0.51

43.17 38.82

0.59

43.41

38.65 0.68

43.77

38.48

0.76

44.00 38.32 0.84

44.36 38.15 0.92

Vessel Outside Diameter, 42 nches, 40 Bolts

s/

2.38

2.06

42.19

43.15

41.75

0.13

2.94

2.69

42.19 43.86 41.64 0.18

7 3.50

3.31

42.19

44.04

41.46 0.27

1

3.9 4

3.8 1

42.19

44.26 41.29

0.36

1 4.38

4.31 42.19

44.63

41.11

0.45

4.15

’”

5.06

1 4

6.00

5.69

1

l’ 5.44

44.88 40.93 0.53

45.26

40.76 0.62

45.63

40.58 0.71

45.88 40.41

0.80

46.25 40.23 0.88

Vesse l O utside Diameter , 45

Inches,

44 Bolts

3.13

2.50.13 45.19

46.75 44.75 0.13

2.88

45.19

46.88 44.62 0.19

4

3.69.50

45.19

47.07 44.43 0.29

1 4.19.06

45.19

47.33 44.24 0.38

1 4 4.6 3 4.6 3

45.19 47.72 44.05 0.48

1

5.00

5.38

1

”

6.00

lU

5.75

47.99

43.86 0.51

48.38 43.67 0.61

4 . 7 7

43.48 0.76

49.04 43.29

0.85

Vessel Outside Diameter,

48

Inches,

18

Bolts.

s

h 2.56.25 48.19 49.15 41.75

0.13

?4 3.88 3.1 5 48.19 50.11 47.39 0.31

:f

2.56.25 48.19 49.757.75 0.13

2.94.698.19 49.81 47.69 0.15

3.31 3.068.19 49.91 41.59 0.20

9


at 1-800-451-1584.

--` ` ` ` , ,` ` ,` ` , , , , ,` , ,` ,` ` , , ,` ,-` -` , ,` , ,` ,` , ,` ---


15/20


16/20

U N F I R E D P R E S S U R E V E S S E L F L A N G E D I M E N S I O N S

Unf ired Pressure Vessel

Flange

Dimensions Cont.1

Outside

B o l t

of

iameter

Diameter

iameter

Diameter

oose

Ci r c l el a n g e

~ n t r g r a ~

~ o o r r

Bo l t s

F l a n g e

Inside

ore

h i c k e s s

f

V e s s e l

Raiseda c e

lange

Pressure

o f

Outside

Diameter

150

20

0

250

25

50

75

100

150

200

25

50

75

100

150

20

25

50

75

100

150

200

25

50

75

100

150

65.83

66.69

67.55

67.13

67.14

67.6 5

68.16

68.89

69.76

70.13

70.16

70.67

7 1.19

72.84

71.94

73.13

7 .17

1 .69

74.21

75.00

75.9 1

76.13

76.18

76.7

1

17.24

78.05

63.58

64.19

64.80

65.63

65.64

65.90

66.16

66.64

67.26

68.63

68.66

68.92

69.19

69.69

70.34

7 1.63

7 1.67

7 1.94

72.21

7 .75

73.41

74.63

74.68

74.96

75.24

75.80

V e s s e l Outside Diameter , 60 Inches, 60 Bolts Cont.)

1 4.69.560.192.33

5.382.82

1 %

63.30

14 5.94

Vessel Outs ide Diameter , 63 Inches, 60 Bo l t s

2.88

2.50

63.19 64.75

4 3.06

2.8 1 63.19

64.77

%

3.69

3.38

63.19

64.90

b 4.13.883.195.04

1

4.88.8

1

63.195.39

1 5.565.89


66

Inches, 64 Bo l t s

3.00 2.56

66.19

67.75

3.19

2.9 4

66.19

67.78

3.8

1

3.56

66.19

67.92

4 4.31.066.198.06

1 5.06.066.198.44

1

4 5.758.96


5

5 / 3.0 6 2.639.250.75

b

3.31

3.00 69.25

70.79

% 4.00

3.69

69.25

70.94

A

4.50.259.25 7 1.09

1 5.25.259.25 7 1.50

1

l4

6.002.03

Vessel Outside Diameter, 72 Inches, 7 2 Bolts

3.13

2.69

72.25 73.75

54 3.50

3.13

7 .25

73.8

1

%

4.13 3.8

1

1 .25 1 .96

b 4.6 3

4.38

72.25 74.11

1

5.50

5.50

72.25 14.55

59.23

58.98

58.73

62.75

62.73

62.60

62.46

62.20

6 1.93

65.75

65.72

65.58

65.44

65.16

64.88

68.75

68.71

68.56

68.41

68.12

67.83

7 1.75

7 1.69

71.54

71.39

7 .08

V e s s e l

Wall

Th ickness

0.38

0.51

0.64

0.13

0.13

0.20

0.27

0.40

0.54

0.13

0.14

0.21

0.28

0.42

0.56

0.13

0.15

0.22

0.29

0.44

0.59

0.13

0.15

0.23

0.31

0.46

1 1


- - ` ` ` ` , ,

` ` ,

` ` , , , , ,

` , ,

` ,

` ` , , ,

` , - ` - ` , ,

` , ,

` ,

` , ,

` - - -


17/20

U SA STA N O A R D

Unfired Pressure V e s s e l

Flange

Dimensions Cont.1

Outside

D iameter

iameter

Diameter

of

B ol t

F l a n p C i r c le

B o l ts

'

~ n t o g r r ~

~ o o r r

Loose

Diameter

Flange

V e s s e l

esse l

Raiseda c e

Pressure

o f

of

Wall

nside

ore

hickness

Outside

Th ickness D

Vessel Outside Diameter ,

75

Inches,

7 2

B ol ts

25 19.13

-

11.63 3.13 2.69

15.25

16.15 14.15 0.13

50 19.20

11.70

3.6 3 3.25

15.25

16.82 14.68

0.16

15 19.13

77.98 4.31 4.00

15.25

76.98 14.52

0.24

100

150

25

50

1 5

100

150

25

50

1 5

100

25

50

1 5

100

25

50

15

100

80.26'

8 1.10

8 2.13

82.21

82.15

83.29

84.66

85.13

85.22

85.11

8 6.32

88.13

88.23

88.79

89.34

91.13

9 1.25

9 1.8

1

92.31

18.26

18.85

80.63

80.1

1

8 1.00

8 1.29

82.16

8 3.6 3

83.12

84.02

84.32

86.6 3

86.13

81.04

87.34

89.63

89.15

90.06

90.37

25 94.13 92.63

50 94.26 92.16

15 95.20

9 3.20

100 95.39 93.39

A

4.8 1

4.56

15.25

11.14 14.36

0.32

1

5.69

5.69

15.25 11.60 14.04

0.48

Vessel Outside Diameter , 73 Inches,

76

Bolts

I

b 3.19

2.1 5 78.25

19.15 11.15 0.13

3.1 5 3.44 18.25 19.83 11.6 1 0.11

4.44

4.13

18.25

80.00 11.5 0 0.25

?L

4.9 4 4.15

18.25

80.17

11.33

0.33

1 A

5.94 5.94

78.25

80.18 11.00 0.50

Vesse l

Outside Diameter,

111

Inches,

8 0 Bolts

3.31

2.0 1

81.25 82.15

80.15 0.13

4.56

4.31 81.25

83.02 80.48

0.26

5.13

4.9

4

81.25

83.19

80.31

0.35

3.88 3.561.252.850.65 0.11

V e s s e l

Oukide Diameter ,

8 4

Inches,

8 4

Bolts

3.38.8 84.255.153.15.13

4.15

4.00.69

84.25

85.86 83.64.18

4.44

84.25

86.04

83.46.21

L

5.25.13

84.25

86.22

83.28.36

Vessel Outside Diameter, 8 7 Inches, 8 4 B ol t s

A

3.38

2.88

81.25 88.15

86.15 0.13

?L 5.44

5.3

1

81.25 89.24

86.26

0.37

1

4.88

4.13 3.8

1

87.258.876.63.19

4.63 87.259.06 86.4 4 0.28


90

Inches, 8 8 Bolts

3.44

2.94

90.25 91.15

89.15 0.13

4.25

3.94

90.25 91.88

89.62

0.19

5 OO

4.69

90.25 92.08

89.42

0.29

5.56

5.50

90.25 92.21

09.23

0.38

1 2


--````,,``,``,,,,,`,,`,``,,,`,-`-`,,`,,`,`,,`---


18/20

UNFIRED

PRESSURE VESSEL FLANGE DIMENSIONS

Unfind Pressure V e s s e l Flange Dimensions Cmnt.1

Outside

Diameter

Diameter

iameter

Diameter

oose

ln t rgr r l

[

Loose

'

C i r c le

lange

B ol t

of

F lange

V e s s e l V e s s e l

Raiseda c e

Pressure

o f

of

Wal

nsideore

h ickness

Outside

Thickness Diam

25

50

75

100

25

50

75

100

25

50

75

10

0

25

50

75

25

50

75

25

50

75

25

50

75

97.13

97.65

98.22

98.42

100.13

100.66

101.24

10 1.9 1

103.13

103.67

104.26

104.94

106.13

106.69

107.28

109.13

109.70

110.30

112.13

112.7 1

113.32

115.13

115.72

116.34

95.63

95.90

96.22

96.42

98.63

98.9 1

99.24

9 9.66

10 1.63

101.92

102.26

102.69

104.63

104.94

105.28

107.6 3

107.95

108.30

110.63

110.96

111.32

113.63

113.97

114.34

Vessel Outside Diameter ,

93

Inches,

92

B ol ts

SL 3.50.00 93.25 94.75

ic

4.31

4.00 93.25 94.90

b 5.7 5

5.69

93.25 95.29

;b 5.13 4.88 93.255.10

Vessel

Outside Diameter, 96 Inches, 96 B ol ts

2

3.56

3.06 96.25 97.75

4.44 4:13 96.25 97.91

-

7b Si25 5.00 96.25 98 .i i

1

5.94.8 1 96.25 98.4

1

Vessel Outside Diameter , 99 Inches, 96 Bolts

4.56

3.6 3 3.06

99.2500.75

4.25

99.25 100.92

L 5.44.19

99.250.13

1 6 00

99.25 101.44

Vessel

Outside Diameter, 102 nches, 100 Bolts

3.69

3.13

102.25 103.75

4.69

4.38

102.25 103.94

5.56 5.31 102.25 104.15

Vessel

Outside Diameter, 105 nches, 104 Bo lts

3.75 3.19

105.25 106.75

4.8

1

4.50 105.25

106.95

5.69

5.50 105.25

107.17

Vess el Outside Diameter, 108 nches, 108 Bolts

4.94

3.7 5 3.25

108.25

109.75

4.63 108.25

109.96

L 5.8 1 5.63

108.25

110.19

V esse l

Outside Diameter, 111 Inches, 108 Bolts

5.06

3.8 1 3.38

111.25 1.12.75

4.75 111.25 112.97

L 5.94.81

111.25 113.21

92.75

9260

9 2.40

92.21

95.75

95.59

9 5.39

95.18

98.75

98.58

98.37

98.16

10 1.75

10

1 5 6

10 1.35

1-04.75

104.55

104.33

107.75

107.54

107.31

110.75

110.53

110.29

0.13

0.20

0.30

0.40

0.13

0.20

0.31

0.41

0.13

0.2 1

0.32

0.42

0.13

0.22

0.33

0.13

0.22

0.34

0.13

0.23

0.35

0.13

0.24

0.36

13


at 1-800-451-1584.

--` `

` ` , ,` ` ,` ` , , , , ,` , ,` ,` ` , , ,` ,-` -` , ,` , ,` ,` , ,` ---


19/20


Unfired Pressure

V e s s e l

Flange

Dimensions Cent.)

Outside

D iameter

iameter

Diameter

o f

B ol t

Flange C i r c le

B o l ts

Intelrrt

I

Loose Diameter

Flange

Vesse l Ve

Raiseda c e

l a n g e

Pressure

of

of

Wall

nside Bore

h ickness

Outside

Thickness

iameter

25

50

75

25

50

25

50

118.13

118.74

119.35

121.13

121.75

124.13

124.76

Vessel Outside Diameter , 114 Inches, 112 Bolts

116.6 3

3.88 3.44 114.25 115.75

116.99 5.19.88 114.25 115.99

1

17.35 h 5.94 114.25 116.23

2

Vessel Outside Diameter, 117 Inches , 116 Bolts

119.63

3.9 4 3.50 117.25

118.75

120.00

5.3

1

5.00

117.25 119.00

Vessel Outside Diameter , 120 Inches,

120

B ol ts

122.63

4.06

3.63 120.25

121.76

123.01

5.44 5.13 120.25

122.01

113.75

113.51

113.27

116.75

116.50

119.74

119.49

0.13

0.24

0.36

0.13

0.25

0.13

0.26

14


at 1-800-451-1584.


20/20

USA STANDARDS FOR PIPING.

PIPE FLANG ES AND F ITTINGS

T ITLE

O F STANDARD

Pipe Threads Except

Dryseal)

................................................................................................... 82.1-1968

Dryseal PipeThreads .................................................................................................................... B2.2-1968

HoseCoupling

Screw

Th&ads

....................................................................................................

B2.4-1966

Cast-Iron Pipe Flanges

&

Flanged Fittings -

5 ,

125, 250, 800 lb

....................................

B16.1-1967

Malleable-Iron Screwed Fit tings - 150 and300 lb .................................................................. B16.3-1963

Cast-Iron Screwed Fittings - 125 and

250

lb

..........................................................................

B16.4-1963

Steel Pipe Flanges and Flanged Fittings

-

150,

300, 400

600, 900, 1500, and

Wrought SteelButtwelding Fittings ............................................................................................ B16.9-1964

Face-to-Face Dimensions of Ferrous Flanged and Welding End V a l v e s

..............................

B16.10-1957

Forged-Steel Fitt ings, Socket Welding and Threaded .............................................................. B16.11-1966

Z O O l b

(with Appendices) .................................................................................................. B16.5-1968

Cast-Iron Threaded Drainage Fittings ........................................................................................ 816.12-1965

Ferrous Pipe Plugs, Bushings, and Locknuts with Pipe Th reads ......................................... B16.14-1965

Cast-Bronze Solder-Joint P r e s s u r e Fittings

..........................................

B16.18-1963 with 1967 Addendum

Nonmetallic Gaskets for Pipe Flanges

......................................................................................

B16.21-1962

Cast-Bronze Screwed Fittings - 125 and250 lb ...................................................................... B16.15-1964

Ring-Joint Gaskets and Grooves for Steel Pipe Flanges ........................................................ B16.20-1963

Wrought-Copper and Wrought-Bronze Solder-Joint P ressure Fi tt ings

......................................

B16.22-1963

Cast-Bronze Solder-Joint Drainage Fittings .............................................................................. B16.23-1969

Bronze Flanges & Flanged Fittings 150 and 300 lb

................................................................

816.24-1962

ButtweldingEnds

..........................................................................................................................

816.25-1964

Cast-Bronze Fittings for Flared Copper Tubes ........................................................................ B16.26-1967

Pla st ic Insert Fittings for Flexible Polyethylene Pipe

..........................................................

816.27-1962

Wrought-Steel Buttwelding Short Radius Elbows and Returns ................................................ B16.28-1964

Wrought-Copper and Wrought-Copper Alloy Solder-J0ir.t Drainage F it tings .......................... B16.29-1966

Code for Pressure Piping

Power Piping ...................................................................................................................... 831.1.0-1967

Fuel Gas Piping ..................................................................................................................

B31.2-1968

Petrqleum Refinery Pipink ..................................................................................................

B31.3-1966

Liquid Petroleum Transportation Piping Systems

..........................

B31.4-1966 with

1968

Addendum

Refrigeration Piping

............................................................................

B31.5-1966 with 1 8Addendum

Nuclear Power Piping

...................................................................................

~ 1 . 7February 1968 Draft)

Gas Transmission and Distribution Piping Systems ........................................................ B31.8-1968

Wrought-Steeland Wrought-Iron Pipe .......................................................................................... B36.10-1959

Stainless Steel Pipe

......................................................................................................................

B36.19-1965

Binders for holding standards are available

A

complete list ofUSA Standards published by The American Society of Mechanical Engineers

obtainable upon request

.

- - ` ` ` ` , ,

` ` ,

` ` , , , , ,

` , ,

` ,

` ` , , ,

` , - ` - ` , ,

` , ,

` ,

` , ,

` - - -

Documents

Usas b16.3 Unfired Pess Vessels Flange Dimensions