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By : VICKO GESTANTYO A.

: WPS-VGA003/SMAW/01 Date 09 April 2014

: PQR-VGA/SMAW/01

Type(s) : MANUAL

JOINT DETAILS :

Metal Nonfusing Metal

Nonmeyalic Other BASE METAL (QW-403)

P-No. : 1 Group No. : 1 To P-No. : 43 Group No. : 44

OR

: SA-283 gr. C (AISI 1015)

: SB-575 UNS NO6022 (Hastelloy C22)

OR

: C

: 55Ni 21Cr 13.5Mo

Thickness Range :

Base Metal Groove : 5 mm Fillet : N/A

Other

FILLER METAL (QW-404)

Spec. No. (SFA) :

AWS No. (Class) :

A-No. :

F-No. :

Size of Filler Metals :

Weld Metal :

Thickness Range

Groove :

Fillet :

Electrode-Flux (Class) :

Flux Trade Name :

Consumable Insert : Other :

POSITIONS (QW-405)

Positions of Groove : 1G

Welding Progression

Up : No Down : Yes Heating Rate

Positions Of Fillet : N/A Cooling rate

N/A

(Refer to both backing and retainers)

: N/A

: N/A

2,4 mm

43

N/A

2-5 mm

N/A

N/A

N/A

N/A

ROOT

Company Name PT. PASCASARJANA MATERIAL

WPS No

In Accordance with ASME SEC. IX & ASME SEC. VIII DIV. 1

WELDING PROCEDURE SPECIFICATION (WPS)

Supporting PQR No.(s)

Welding Process (es) : SMAW

JOINTS (QW-402)

Joint Design : Single V - Groove

FILLER CAPING

Backing (Yes/No) : No

Backing Material (Type) : N/A

Specification Type And Grade

To Specification Type And Grade

Chem. Analysis And Mech. Prop.

To Chem. Analysis And Mech. Prop.

: N/A

A5.14 A5.11

ERNiCrMo-10 ENiCrMo-10

- -

43

2,4 mm

Time Range : N/A

Temperature Range : N/A

POSTWELD HEAT TREAT. (QW-407)

N/A

N/A

1 - 2 mm

N/A

N/A

N/A

N/A

20

60

0-1

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Cont'd. WPS No. : WPS-VGA003/SMAW/01

PREHEAT (QW-406)

Preheat Temp. Min. : 10 C

Interpass Temp. Max. : 94 C Gas Mixture Flow Rate

Preheat Maintenance : N/A C Shielding N/A N/A N/A

Trailing N/A N/A N/A

Backing N/A N/A N/A

ELECTRICAL CHARACTERISTICS (QW-409)

Current AC Or DC : DC Polarity : RP/SP

Amps (Range) : 55-75 A Volts (Range) : 22 - 24 V

Tungsten Electode Size And Type : N/A

Mode Of Metal Transfer For GMAW : N/A

Electrode Wire Feed Speed Range : N/A

TECHNIQUE (QW-410)

String Or Weave Bead : Stringer

Orifice Or Gas Cup Size : N/A

Initial And Interpass Cleaning (Brushing, Grinding, Etc.) : Brushing and Grinding

Method Of Back Gouging : N/A

Oscillation : N/A

Contact Tube To Work Diatance : N/A

Multiple Or Single Pass (Perside) : Multipass

Multiple Or Single Electrodes : Single electrode

Travel Speed (Range) : 30 - 80 mm/min

Peening : N/A

Others : N/A

WELDING PARAMETERS

Class Dia. Type Amp.

(mm) Polar. Range

Root GTAW ERNiCrMo-10 2.4 DCSP 50 - 75 22-24 30 - 50 N/A

Filler & Caping GTAW ERNiCrMo-10 2.4 DCSP 50 - 75 22-24 30 - 50 N/A

Prepared by: Reviewed by:

Vicko Gestantyo Prof. Sulistijono

GAS (QW-408)

Percent Composition

Weld Layer (s) Process

Filler Metal Current

Volt RangeTravel Speed

RangeOthers

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