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ELECTROGALVANIZEDSTEEL SHEET
"JFE is sensitive to the earth
and human beings"
This is our motto.
Our galvanized steel sheet products have
been developed to meet the strict
requirements of demanding customers.
Our goal is to help people and contribute
to society by manufacturing these and
other products which provide high quality
and performance.
"JFE is sensitive to the earth
and human beings"
This is our motto.
Our galvanized steel sheet products have
been developed to meet the strict
requirements of demanding customers.
Our goal is to help people and contribute
to society by manufacturing these and
other products which provide high quality
and performance.
JF
E G
alv
an
ize
d P
rod
ucts
are
flutte
ring
to th
e F
utu
re
1
The applications of steel sheet in daily life are constantly expanding.
Coated steel products such as JFE’s galvanized steel sheets have
enjoyed particularly strong growth in fields where corrosion
resistance and cost reduction by process omission are important. Our
coated steel sheet offer superior economy in construction and
automotive applications, electric appliances, and electronic
equipment.
In addition to attractive appearance and excellent corrosion resistance,
JFE’s electrogalvanized products are available with an extensive
range of chemical treatments, responding to the increasingly
advanced and diverse needs of changing markets.
JFE Steel Corporation, who holds ISO 9001, QS-9000 and ISO 14001
certifications, is also a leader in environmental protection. As part of
our line of galvanized products, we recently developed the chromate-
free Eco Frontier Series, which has already earned an outstanding
reputation with users in and outside of Japan.
ContentsGalvanized products and characteristics 2
Electrogalvanized products and characteristics 3
Chemical treatment of electrogalvanized product 4
JFE Eco Frontier series characteristics 7
Manufacturing process 8
JFE EXCELZINC and JFE EXCELZINC NICKEL 10
Mechanical Properties 12
Products standards 14
Available product size range 16
Eco-Frontier Series 18
Instruction for ordering 32
Packaging and labeling 32
Handling precautions 33
Electrogalvanized steel sheets....................................
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2
Galvan
ized p
rod
ucts an
d ch
aracteristics
Galvanized products and characteristics
Alloy JFE EXCELZINC NICKEL
Pure Zinc
Alloy
JFE GALVAZINC
JFE GALVAZINC ALLOY
JFE GALFAN
GALVALUMESTEEL SHEET
Classification
Electro-galvanizing
Coating Product Characteristics
Hot dipgalvanizing
Pure zinc JFE EXCELZINC
Smooth, attractive surface produced by electro-plating.Formability of coating is excellent, with same mechanical properties as base metal. Weldability is also good due to light coating.Paintability, anti-fingerprint property and lubricity can be added by post-treatment.
Zinc coated by hot dip galvanizing.Light coated products have good weldability and formability. Usable from general processing to deep drawing according to application.Heavy coated products have superior corrosion resistance. Wide application are possible by selecting spangle or a post treatment.
Coated layer consists of mainly zinc and 5% aluminum with small amount of mish metal (rare earth elements).Adhesion and ductility of coated layer is good, and it shows excellent formability.Used for painted sheets due to good paintability.
Alloyed coating containing zinc and about 55 % aluminum.Products have heat resistance and heat reflection property of aluminum in addition to corrosion resistance of zinc and aluminum.Surface is attractive white silver.
Zn-Fe alloy coated by hot dip galvanizing and annealing.Zn-Fe coating has superior paint adhesion and corrosion resistance.Weldability is superior to JFE GALVAZINC products.
Surface coated by zinc-nickel alloy.3 to 5 times corrosion resistance than that of pure zinc coating.Superior formability and weldability.
3
Ele
ctro
gal
van
ized
pro
du
cts
and
ch
arac
teri
stic
s
Electrogalvanized products and characteristics
Classification JFE EXCELZINC JFE EXCELZINC NICKEL
Coating layer
Characteristics
Pure zinc coating Alloy coating
Zinc
Steel
Zinc-Nickel alloy
Steel
Formability
Weldability
Paintability
Corrosionresistance
Others
Applications
There is no mechanical properties change with coating and so superior formability of the base metal is attained.
Coated layer has hard surface and low friction coefficient and so it has good formability as that of base metal.
Same weldability as that of hot rolled and cold rolled base metal if spot and seam welding conditions are properly selected.
Melting point of the alloy coat is high, so welding is easy.
Finished surface after painting is good because of smooth surface. With phosphate treatment, paint adhesion is excellent without pre-treatment for painting.
Finished surface after painting is good because of smooth surface. It has less occurrence of paint swelling or peering and has good paint adhesion.
Oxidation of zinc is inhibited by chemical treatment or oiling, so it has good corrosion resistance. Even if base metal is exposed by scratches during working, red rust is delayed.
Products with properties of anti-fingerprint, lubricity, surface conductivity etc. are available.
Automobile (Door, fender, trunk lid, hood, gas tank, etc.).Electrical appliance (Washer, refrigerator, cleaner, air conditioner, audio and video apparatus, etc.).Electric facilities (OA apparatus, vender, lighting, oil fan heater, electric distributor panel, elevator panel, etc.). Steel furniture , utensils (Desk, chair, locker, cabinet, etc.).
It has moderate sacrificed corrosion resistance by coated layers and has stable corroded generatives and it has 3-5 times corrosion resistance com-pared with normal electrogalvanized products.
P
C
F
FS
UC
4
Ch
emical treatm
ent o
f electrogalvan
ized p
rod
ucts
Coating Classification
JFE EXCELZINC
JFE EXCELZINC
NICKEL
Corrosionresistance
Surfaceconductivity Lubricity Paintability
Anti-fingerprint
property
Normal
Anti-fingerprintability
Phosphatetreatment
Structure of coating layerDesig-nation
Quality characteristicsChemicaltreatment
Chromatetreatment
Mediumcorrosionresistance
Lubricity
JFE COAT
Phosphate+sealing
Normal chromatecoating
Thin chromate+special resin
coating
Thick chromate+lubricant resin
coating (Normal)
Special chromate+organic composite
coating
Special compositeresin coat
Special chromate coat
Zn-Ni coat
Steel
Lubricant resin coat
Chromate coat
Zinc coat
Steel
Special resin coat
Chromate coat
Zinc coat
Steel
Chromate coat
Zinc coat
Steel
Phosphate coat
Zinc coat
Steel
Chromate type chemical treatment
Remarks: 1. means Excellent, means Good and means Fair. and means a little better or a little less. 2. In case of no chemical treatment, there is no designation of treatment or described by M.
Chemical treatment of electrogalvanized products 1
JP
JN
JT
JW
Z1
JS
JF
JD
5
Ch
emic
al t
reat
men
t o
f el
ectr
oga
lvan
ized
pro
du
cts
Special Phosphate
Special phosphate coat
Zinc coat
Steel
JFEEXCELZINC
JFEEXCELZINC
NICKEL
Anti-fingerprintproperty
Mediumcorrosionresistance
Powderpainting
Lubricity
Black
Special chromate-free coating(Excellent surface conductivity)
Special chromate-free coating (Excellent corrosion resistance)
Special chromate-free coating (Possible powderpaint)
Chromate-free coating +lubricant resin coating
Blackening + chromate free coating
Lubricant resin coat
Chromate-free coat
Special chromate-free coat
Zinc coat
Steel
Zinc coat
Steel
Zinc coat
Steel
Special chromate-free coat
Special chromate-free coat
Zinc coat
Steel
Special chromate-free coat
Zinc coat
Steel
Special chromate-free coat
Zinc coat
Steel
Special chromate-free coat
Steel
Remarks: means Excellent, means Good and means Fair. and means a little better or a little less.
Coating Classification Corrosionresistance
Surfaceconductivity Lubricity Paintability
Anti-fingerprint
property
Structure of coating layerDesig-nation
Quality characteristicsChemicaltreatment
JFE Eco Frontier series (Chromate-free type) chemical treatment
Blacken Zn-Ni coat
General Use
Special chromate-free coating for general use & highspeed drawing
Special chromate-free coating for excellent corrosion resistance & anti-scratching
6
GT
GP
Zinc coat
Lubricant coat
Steel
Anti-fuel corrosion coat
Zinc coat
Application
Characteristics
Application
CharacteristicsHighcorrosionresistance
Mediumcorrosionresistance
Because of it's excellent weldability, it is suitable for processing to fuel tank. It also shows good corrosion resistance
Gasoline tank for motorcycle and general use(Motorboat, Mowing machine, Cropper, Dynamo)
Even when contaminated gasoline is mixed, it shows good corrosion resistance
Gasoline tank for automobile (Passenger car, Truck)
Ch
emical treatm
ent o
f electrogalvan
ized p
rod
ucts
Products with proper chemical treatments for gasoline tanks of automobile and motorcycle are put on the market.Please contact JFE Steel for detailed information.
Chemical treatment for fuel tanks
Coating
JFE EXCELZINC
JFE EXCELZINCNICKEL
Anti-gasolinecorrosion
(*1)
Weldability
(*2)
Formability
(*3)
Paintadhesion
(*3)
Classification Structure of coating layer Desig-nation
Characteristics
Chemicaltreatment
Mediumcorrosionresistance
Highcorrosionresistance
One side coating+one side special coating
Both sides coating+both sides special coating
Anti-fuel corrosion coat
Zn-Ni coat
Steel
Remarks : (*1) The cup test piece is sunk in contaminated gasoline for 10 days.
(Contaminated gasoline : Formic acid, acetic acid, peroxides, water, Cl-ion are added in gasoline.)
(*2) Spot welding is evaluated by continuity of successful welding.
(*3) Tests by using actual press machine and paint is recommended.
Chemical treatment of electrogalvanized products 2
7
JFE
Eco
Fro
nti
er s
erie
s ch
arac
teri
stic
sExamples of superior characteristics of JFE Eco Frontier series ( Chromate-free products) are shown below. According to application, the most proper product can be selected.
JFE Eco Frontier series characteristics
Remarks:(*1) Corrosion resistance: Time for generation until 5% white rust in JIS Z 2371 Salt spray test.
(*2) Surface conductivity: Example of surface electrical resistance using measuring equipment of Loresta AP, ASP proved by
Mitsubishi Yuka Corp.
(*3) Lubricity: Kinematic friction coefficient under load of 80N/mm2, drawing speed of 500mm/min.
(*4) Example of paint adhesion by using melamine-alkyd type paint.
Paint: Dericon #700 by Dai-Nippon Paint Co. Coating thickness: 30 μm. Baking at 130 ºC × 30min.
After dipping into boiling water for 2hrs → cross-cut tape peering.
In case of the chemical treatment of JW, paint peering may occur by some paints. Pre-test before use is
recommended.
(*5) Example of paint adhesion by using powder paint:
Paint: Evaglad 4700 by Kansai Paint Co. Coating thickness: 60 μm. Baking: at 180 ºC × 20min.
After dipping into boiling water for 2hrs → cross cut peering.
(*6) Anti-fingerprint property: ΔE measurement before and after dipping into artificial sweat liquid.
CoatingSurface
Conductivity(Surface
resistance)*2
Corrosion resistance*1
(Hr)
Lubricity(Friction
coefficient)*3
Paintadhesion
*4
Anti-fingerprint
property*6
Main application
Example of quality characteristics
JFEEXCELZINC
JFEEXCELZINC
NICKEL
chemical treatment
Mediumcorrosion
resistance,Excellent surface
conductivity
Mediumcorrosion
resistance,Excellent
anti-scratching
Excellentcorrosionresistance
JD
JN
JF
JS
JT
JW
Z1
No peering
No peering
No peering
No peering
No peeringGood paint
adhesionability with powder
paint (*5)
No peering (*4)
Special paint(Powder paint)
High lubricity
General Use
Blackeningchemicaltreatment
AV, OA apparatus chassis CopierComputer caseElectric appliance
AV, OA apparatus chassis CopierComputer caseElectric appliance
AV, OA apparatus chassis CopierComputer caseElectric appliance
RefrigeratorShowcase
Oil stove tankOil fan heater tank holderMotor cover
Moter casing,Automtotive parts,Electric appliance
AV, OA apparatus inner partsCopier
Classification
100 200 300
0.1~0.15� 10-4 Ω ΔE<2
0.1~0.1510-2 Ω � ΔE<2
0.3102 Ω � ΔE<2
0.07102 Ω � ΔE<2
0.310-3~10 Ω ΔE<2
0.1~0.1510-4~1 Ω ΔE<2
0.1~0.15� 10-4 Ω ΔE<2
JP No peeringGeneral Use
Cash dispenserOffice equipmentSwitchboard, DVDAudio chassis
0.15~0.3� 10-4 Ω ΔE<2
8 9
Man
ufactu
ring
pro
cess Man
ufa
ctu
rin
g p
roce
ss
Blast furnace
Converter
Vacuum degasser
Continuous caster Scale breaker Rougher Finishing train
Pickling line Pickled coil
Cold rolled coil
Pickling line Continuous cold rolling mill Continuous annealing line
Hot rolled coil
Pay off reel Thickness gage WelderEntry looper
Delivery looper Tension reel
Surface inspection
Oiler
Coating weight measurement
Electrogalvanizing line
Products
JFE EXCELZINC
JFE EXCELZINC
NICKEL
Lime Stone Cokes Iron ore
Blast furnace Converter Hot strip mill
Degreasing Plating Chemical treatment
Electrogalvanizing line
Manufacturing process
Pickling
Pre-treatment
Degreasing
Pickling
Plating
Electroplated in electrolytic
bath.
Coating weight is controlled by quantity of electricity.
Chemical treatment
Various post-treatments can be
used to improve anti-corrosion
and paint properties.
Base materials
Hot rolled coil
Cold rolled coil
Reheating furnace
10
JFE E
XC
ELZ
INC
and
JFE E
XC
ELZ
INC
NIC
KE
L
JFE EXCELZINC and JFE EXCELZINC NICKEL(1) JFE EXCELZINC
JFE EXCELZINC (hot-rolled mild steel)
High strength steel for Commercial quality 310
High strength steel for Commercial quality 370
High strength steel for Commercial quality 400
High strength steel for Commercial quality 440
Public standards
Japanese Industrial Standard (JIS)
Electrolytic zinc-coated steel sheets and coils
Defined electrogalvanized steel sheets from structural quality to deep drawing quality, from general use to high strength steel.
G3313
Classification Designation Characteristics, application
JFE standards
Commercial quality
Drawing quality
Deep drawing quality
JFE-HC-EZ
JFE-HD-EZ
JFE-HE-EZ
JFE-HA310-EZ
JFE-HA370-EZ
JFE-HA400-EZ
JFE-HA440-EZ
Classification Designation
JFE EXCELZINC (cold-rolled mild steel)
JFE EXCELZINC(cold-rolled high strength steel)
Commercial quality
Drawing quality
Deep drawing quality 1
Deep drawing quality 2
Extra deep drawing quality
Ultra deep drawing quality
Bake hardenability quality
JFE-CC-EZ
JFE-CD-EZ
JFE-CE-EZ
JFE-CF-EZ
JFE-CG-EZ
JFE-CGX-EZ
JFE-CEH-EZ
JFE-CGH-EZ
Classification
(340~780N/mm2)
Please contact JFE Steel for further information.
Designation
Electrolytic zinc coated steel sheets and strip for automobile uses
Electrogalvanized steel sheets for automobiles (From general use to high strength steel.)
A3021
Classification Designation Characteristics, application
The Japan Iron and Steel Federation Standard (JFS)
Deep drawing quality with bake hardenability
JEH, JEC
SEHC, SEHD, SEHE, SECC, SECD, SECE, SECEN, etc.
11
JFE EXCELZINC NICKEL (hot-rolled mild steel)
High strength steel for Commercial quality 310
High strength steel for Commercial quality 370
High strength steel for Commercial quality 400
High strength steel for Commercial quality 440
Public standards
JFE standards
Commercial quality
Drawing quality
Deep drawing quality
JFE-HC-EZN
JFE-HD-EZN
JFE-HE-EZN
JFE-HC-EZD
JFE-HD-EZD
JFE-HE-EZD
Classification Designation
JFE EXCELZINC NICKEL (cold-rolled mild steel)
Electrolytic zinc-nickel alloy coated steel sheets and strip for automobile uses
Zinc-Nickel alloy coated electrogalvan-ized steel sheets with or without or-ganic coating for automobiles (From general use to high strength steel.)Electrolytic zinc-nickel alloy and
organic composite coated steel sheets and strip for automobile uses
A3041
A3051
Classification Designation Characteristics, application
The Japan Iron and Steel Federation Standard (JFS)
JFE COAT
Commercial quality
Drawing quality
Deep drawing quality 1
Deep drawing quality 2
JFE-CC-EZN
JFE-CD-EZN
JFE-CE-EZN
JFE-CF-EZN
JFE-CC-EZD
JFE-CD-EZD
JFE-CE-EZD
JFE-CF-EZD
Classification Designation
JFE COAT
Extra deep drawing quality
Ultra deep drawing quality
Bake hardenability quality
Deep drawing quality with bake hardenability
JYH, JYC
JNH, JNC
JFE-HA310-EZN
JFE-HA370-EZN
JFE-HA400-EZN
JFE-HA440-EZN
JFE-HA310-EZD
JFE-HA370-EZD
JFE-HA400-EZD
JFE-HA440-EZD
JFE-CG-EZN
JFE-CGX-EZN
JFE-CEH-EZN
JFE-CGH-EZN
JFE-CG-EZD
JFE-CGX-EZD
JFE-CEH-EZD
JFE-CGH-EZD
JFE
EX
CE
LZIN
C a
nd
JFE
EX
CE
LZIN
C N
ICK
EL
(2) JFE EXCELZINC NICKEL
JFE EXCELZINC NICKEL(cold-rolled high strength steel)JFE COAT (Organic composite coat)(340~780N/mm
2)
Please contact JFE Steel for further information.
12 13
Mech
anical Pro
perties M
ech
anic
al P
rop
erti
es
JFE EXCELZINC (cold-rolled mild steel)
JFE EXCELZINC (cold-rolled high strength steel)
Notes 1. JIS No.5 test piece for tensile test taken in rolling direction. 2. For thickness less than 0.6mm, above tests are omitted if not specifically requested. 3. Figures in the parentheses are reference values.
Mean r-valuemin.
Classification Designation
Tensile Test
Yield Point min. (N/mm2)
Thickness mmTensile
Strengthmin.
(N/mm2)
BHValuemin.
(N/mm2)
Elongation min. (%)
Thickness mm Thickness mm
0.3�
�0.41.0�
�3.20.8�
�1.00.3�
�0.80.4�
�0.60.6�
�0.80.8�
�1.01.0�
�1.21.2�
�1.61.6�
�2.02.0�
�2.52.5�
�3.20.5�
�1.01.0�
�1.6
(145)
135
130
120
110
135
135
(135)
125
120
110
100
125
125
(125)
115
110
100
90
90
115
115
100
45
52
(270)
270
270
270
260
260
270
260
(36)
-
-
-
-
-
-
-
(37)
40
42
44
46
46
40
-
(38)
41
43
45
47
47
41
44
(39)
42
44
46
48
48
42
45
(40)
43
45
47
49
49
43
46
(41)
44
46
48
50
50
44
47
(42)
45
47
49
51
51
-
(43)
46
48
50
-
-
-
(1.2)
(1.4)
(1.6)
1.8
2.1
(1.4)
(1.6)
-
(1.1)
(1.3)
(15)
1.7
2.0
(1.3)
(1.4)
-
-
-
-
-
-
30
30
(44)
47
49
51
-
-
Commercial quality
Drawing quality
Deep drawing quality 1
Deep drawing quality 2
Extra deep drawing quality
Ultra deep drawing quality
Bake hardenability quality
Deep drawing quality with bake hardenability
JFE-CC-EZ
JFE-CD-EZ
JFE-CE-EZ
JFE-CF-EZ
JFE-CG-EZ
JFE-CGX-EZ
JFE-CEH-EZ
JFE-CGH-EZ
Mechanical Properties
.....................Please contact JFE Steel for further information.
JFE EXCELZINC NICKEL (cold-rolled high strength steel) ......Please contact JFE Steel for further information.
1.0�
�1.62.0�
�2.3
Mean r-valuemin.
JFE EXCELZINC NICKEL (cold-rolled mild steel)
Classification Designation
JFE COAT
Tensile Test
Yield Point min. (N/mm2)
Thickness mmTensile
Strengthmin.
(N/mm2)
BHValuemin.
(N/mm2)
Elongation min. (%)
Thickness mm Thickness mm
0.3�
�0.40.4�
�0.60.6�
�0.80.8�
�1.01.0�
�1.21.2�
�1.61.6�
�2.00.5�
�1.00.3�
�0.80.8�
�1.01.0�
�2.3
(145)
135
130
120
110
135
135
(135)
125
120
110
100
125
125
(125)
115
110
100
90
90
115
115
100
43
(270)
270
270
270
260
260
270
260
(34)
-
-
-
-
-
-
-
(35)
38
40
42
44
44
38
-
(36)
39
41
43
45
45
39
42
(37)
40
42
44
46
46
40
43
(38)
41
43
45
47
47
41
44
(39)
42
44
46
48
48
42
-
(40)
43
45
47
49
-
-
(41)
44
46
48
50
-
-
-
(1.0)
(1.2)
(1.4)
1.6
1.9
(1.2)
(1.4)
-
(0.9)
(1.1)
(1.3)
1.5
1.8
(1.1)
(1.2)
-
-
-
-
-
-
30
30
Notes 1. JIS No.5 test piece for tensile test taken in rolling direction. 2. For thickness less than 0.6mm, above tests are omitted if not specifically requested. 3. Figures in the parentheses are reference values.
Commercial quality
Drawing quality
Deep drawing quality 1
Deep drawing quality 2
Extra deep drawing quality
Ultra deep drawing quality
Bake hardenability quality
Deep drawing quality with bake hardenability
JFE-CC-EZN
JFE-CD-EZN
JFE-CE-EZN
JFE-CF-EZN
JFE-CG-EZN
JFE-CGX-EZN
JFE-CEH-EZN
JFE-CGH-EZN
JFE-CC-EZD
JFE-CD-EZD
JFE-CE-EZD
JFE-CF-EZD
JFE-CG-EZD
JFE-CGX-EZD
JFE-CEH-EZD
JFE-CGH-EZD
14
1,800�
�2,300
Prod
ucts stan
dard
s
Coatingweight
Designation
A
10
15
20
30
40
Standard coating weight(One side)
g/m2Thickness
μm
Min. coating weight(One side) g/m2
Equalcoating
Differencialcoating
3
10
15
20
30
40
0.4
1.4
2.1
2.8
4.2
5.6
-
8.5
12.7
17
25.5
34
-
8
12
16
24
32
Width
Nominal thickness
Unit : mm
JFE Standard
Zinc coating weight
Hot-rolled base metal
Oiling
ES
EB
E8
E16
E24
E32
E40
-
2.5
8.5
17
25.5
34
42.5
X
O
(1)
-
8
16
24
32
40
-
3
10
20
30
40
50
Min. coating weight(One side) g/m2
Equalcoating
Differencialcoating
JIS Standard
1,200�
�1,500�1,200
1,500�
�1,800
Chemical treatment
Dimension tolerance
� 0.16
� 0.17
� 0.19
� 0.21
� 0.17
� 0.19
� 0.21
� 0.23
� 0.18
� 0.21
� 0.24
� 0.26
� 0.21(1)
� 0.25(1)
� 0.26
� 0.27
One-sidecoatingweight
Designation
(Reference)Standard
coating weight(One side)
g/m2
Oiling
No oiled
Oiled
Designation
1.60 �, � 2.00
2.00 �, � 2.50
2.50 �, � 3.15
3.15 �, � 3.20
Width
Nominal thickness
Unit : mmCold-rolled base metal
630�
�1,000�630
1,000�
�1,2501,250�
�1,600
� 0.04
� 0.05
� 0.06
� 0.06
� 0.07
� 0.08
� 0.10
� 0.12
� 0.14
� 0.16
� 0.04
� 0.05
� 0.06
� 0.06
� 0.07
� 0.09
� 0.11
� 0.13
� 0.15
� 0.17
� 0.04
� 0.05
� 0.06
� 0.07
� 0.08
� 0.10
� 0.12
� 0.14
� 0.16
� 0.19
� 0.06
� 0.06
� 0.08
� 0.09
� 0.11
� 0.13
� 0.15
� 0.17
� 0.20
� 0.07
� 0.09
� 0.11
� 0.13
� 0.15
� 0.17
� 0.20
� 0.40
0.40 �, � 0.60
0.60 �, � 0.80
0.80 �, � 1.00
1.00 �, � 1.25
1.25 �, � 1.60
1.60 �, � 2.00
2.00 �, � 2.50
2.50 �, � 3.15
3.15 �, � 3.20
- -
-
-
1,600�
Remarks: (1) Coating weight is 50mg/m2 or less except at the edges.
One-side coating, differencial coating or coating weight more than 40g/m2 are available. It comes to negotiation.
Oiling is specified in the table.
The chemical treatment of JFE EXCELZINC is referred to pages 4 to 6.
JIS G 3313 is applied to the dimension tolerance. The example of the thickness tolerances are shown below.In case of the nominal cold rolled strip thickness of less than 0.40 mm, JIS G 3141 is applied.
Remarks: (1) is applied to the strip width less than 2,000mm.
(1) JFE EXCELZINC
Products standards
15
Thickness μm
Designation
10
15
20
30
40
Standard coating weight (One side)
g/m2
Min. coating weight (One side) g/m2
Equal coating Differencial coating
10
15
20
30
40
1.4
2.1
2.8
4.2
5.6
8.5
12.7
17
25.5
34
8
12
16
24
32
Zinc coating weight
One-side coating and differential coating are available. It comes to negotiation.
Pro
du
cts
stan
dar
ds
(2) JFE EXCELZINC NICKEL
16
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
500
3.2 × 600
0.4 × 6000.5 × 1850
1.6 × 1850
3.2 × 1230
2.8 × 1250
0 1000 1500 2000
2.3 × 1650
0.4 × 14000.35 × 1250
0.30 × 10500.3 × 610
0.3 × 914
0.35 × 950
Availab
le pro
du
ct size
Examples of the available product size range is shown below. Available ranges of other standards are subject to negotiation.
Applicable standard : JFE-CC-EZ (No chemical treatment, Oiling)
Strip width (mm)
Str
ip t
hick
ness
(mm
)
Availablerange
Available product size range
(1) JFE EXCELZINC
17
Ava
ilab
le p
rod
uct
siz
e
(2) JFE EXCELZINC NICKEL
0.0
0.5
1.0
1.5
2.0
2.5
500
2.3 × 750
0.4 × 700 0.5 × 1850
1.6 × 1850
0 1000 1500 2000
1.6 × 700
2.3 × 1650
0.4 × 14000.3 × 10500.3 × 950
1.5
2.0
2.5
500
2.3 × 700
1.6 × 1350
0 1000 1500 2000
1.6 × 700
2.3 × 1350
Applicable standard : JFE-H*-EZN, JFE-HA440-EZN(No chemical treatment, Oiling)
Strip width (mm)
Str
ip t
hick
ness
(mm
)
Availablerange
Applicable standard : JFE-CC-EZN (No chemical treatment, Oiling)
Strip width (mm)
Str
ip t
hick
ness
(mm
)
Availablerange
18
Eco
-Fron
tier Series
Chromate-free Coated Steel Sheet with Excellent Paintability
= JP =Suitable for application which requires high paint adhesion
Eco-Frontier SeriesEco-Frontier Series
Characteristics
Structure of coating
Applications
1) Excellent paint adhesion same as conventional phosphate treatment “P”2) Excellent corrosion resistance after painting same as conventional phosphate treatment “P” 3) Chromate-free coating → Environmentally-friendly chromate-free coated steel
Paint adhesion
JP Phosphate treatment
No peeling No peelingPaint:Delicon #700 by Dai-Nippon Paint Co.Coating thickness: 25µmBaking at 130°C x 30 min.After dipping into boiling water for 2 hrs → cross cut peeling
Corrosion resistance after 120 hrs SST
JP Phosphate treatment
No peeling No peelingPaint:Delicon #240NPS + Delicon #700by Dai-Nippon Paint Co.Coating thickness: 30µmBaking at 130°C x 30 min.After cross cut → 120 hrs SST
Electrolytic zinc coated layer
<Base metal> Cold rolled steel sheet
Chromate-free phosphate coating withexcellent paintability
Zinc coated base having superior appearance
Cross cut
General usage with painting such as;
1) Cash dispenser, offi ce equipment, etc.
2) Switch board, DVD casing, audio, etc.
19
Eco
-Fro
nti
er S
erie
s
Available product size range of “JP”
Steel grade
Remarks on product use
1) Corrosion resistance or paint adhesion might be deteriorated during strong degreasing in some case.
Please confi rm it before use.
2) In case of severe bending or deep drawing, coated layer might be peeled. Please confi rm it before use.
SE C C * JP - E16/E16JFE - C C - EZ * JP - 20/20
Zinc coating weight (Top side/Bottom side)
Chromate-free chemical treatment : JP=Excellent Paintability
Zn coating: EZ=JFE EXCELZINC=JFE Electrogalvanized steel sheets
Classifi cation: C=Commercial quality, D=Drawing quality, E=Deep drawing quality
Base metal used: C=Cold rolled steel sheets, H=Hot rolled steel sheets
Standards: SE=JIS Electrolytic zinc coated steel sheets standard, JFE=JFE Standard
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0 400 600 800 1000 1200 1400 1600 1800
Strip width (mm)
Str
ip t
hic
knes
s (m
m)
3.2 × 600
0.4 × 700
1.6 × 700
2.3 × 750
0.4 × 1650
0.6 × 1600
3.2 × 1219
2.6 × 1250
2.3 × 1650
0.4 × 14700.5 × 1570
0.35 × 12500.27 × 11000.27 × 600
Available range
Range subject to negotiation
2.3 × 1600
20
Eco
-Fron
tier Series
Chromate-free Coated Steel Sheet with Excellent Formability and Corrosion Resistance
= JD =Suitable for application which requires formability and
corrosion resistance after forming
Eco-Frontier SeriesEco-Frontier Series
Characteristics
Structure of coating
Applications
1) Excellent press formability → High-speed deep drawing2) Excellent anti-peeling property during forming → Laborsaving for parts and dies cleansing3) Excellent corrosion resistance after forming → Favorable for rust prevention during stocking4) Excellent primary corrosion resistance → Easy administration at stock yard5) Excellent surface electrical conductivity → Spot welding and noise prevention6) Chromate-free coating → Environmentally-friendly chromate-free coated steel
1) Small motor casing use … Automobile, electrical appliances, motor for AV apparatus
2) Electrical apparatus use … Electrical apparatus, automobile, electrical appliances, AV apparatus
3) Furniture use
Chromate coating JD
Appearanceafter forming
Corrosion resistance
after forming
SST16hr
Appearance and corrosion resistance after forming
Electrolytic zinc coated layer
<Base metal> Cold rolled steel sheet
Chromate-free coating with excellentformability, primary corrosion resistance and
electrical conductivity
Zinc coated base having superior appearance
Example of application :Micro motor
21
Eco
-Fro
nti
er S
erie
s
Available product size range of “JD”
Steel grade
Remarks on product use
1) Coated layer might be removed during degreasing in some case. Please confi rm it before use.
2) Peeling of coated layer might be generated by some forming oil. Please confi rm it before use.
3) Lubricated strips and sheets have a low friction coeffi cient and slide easily when piled.
Please handle them with special care.
SE C C * JD - E16/E16JFE - C C - EZ * JD - 20/20
Zinc coating weight (Top side/Bottom side)
Chromate-free chemical treatment : JD
Zn coating: EZ=JFE EXCELZINC=JFE Electrogalvanized steel sheets
Classifi cation: C=Commercial quality, D=Drawing quality, E=Deep drawing quality
Base metal used: C=Cold rolled steel sheets, H=Hot rolled steel sheets
Standards: SE=JIS Electrolytic zinc coated steel sheets standard, JFE=JFE Standard
200 400 600 800 1000 1400 16001200 1800 2000 2200
Strip width (mm)
0.0
0.5
1.0
1.5
2.0
2.5
Str
ip t
hic
knes
s (m
m)
0.5 × 1470
1.6 × 750
0.5 × 1570
2.3 × 1600
0.6 × 1600
2.3 × 750
0.4 × 14700.4 × 700
1.6 × 700Available range
22
Eco
-Fron
tier Series
Chromate-free Coated Steel Sheet with Excellent Anti-fi ngerprint Property, Excellent Corrosion
Resistance and High Conductivity= JN =
2002 Technology Award by Surface Finishing Society of Japan
Eco-Frontier SeriesEco-Frontier Series
Characteristics
Structure of coating
Applications
1) Development of unique organic or inorganic coating → Excellent corrosion resistance even with thin coating (First in the world) → Distinctive electrical conductivity and spot-welding campaign2) Overcoming deterioration of coat after alkaline decreasing, which was thought impossible3) Superior anti-fi ngerprint property4) Chromate-free coating → Environmentally-friendly chromate-free coated steel
1) OA, AV apparatus which require electrical conductivity and shielding of electromagnetic wave use
2) Electrical appliances which requires corrosion resistance
Chromate-free coated steel sheet Chromate
(Current product)
Eco-Frontier
Coat JN
Conven-tional
A
Conven-tional
B
No
alkaline
degreasing
After
Alkaline
degreasing
Corrosion resistance after 72hrs of SST (JIS Z 2371)
Zn coated layer
<Base metal> Cold rolled steel sheet
Chromate-free coating with excellent corrosionresistance, electrical conductivity, spot-weldability,
anti-fingerprint property and paintability
Zn coated base with good appearance
Thickness range for superior electrical conductivity(Over this value, conductivity becomes poor)
Thin ← Coating thickness → Thick
Relation between coating thickness and corrosionresistance of chromate-free coated steel
Necessary corrosionresistance
Conventionaltechnology
Eco-Frontier coat JN
Infe
rio
r ←
Co
rro
sio
n
re
sist
ance
(S
ST
) →
Su
per
ior
23
Eco
-Fro
nti
er S
erie
s
Available product size range of “JN”
Steel grade
Remarks on product use
1) Coated layer might be removed during degreasing in some case. Please confi rm it before use.
2) In case of severe bending or deep drawing, there is possibility of peeling of coated layer.
Please confi rm it before use.
SE C C - JN - E16/E16JFE - C C - EZ - JN - 20/20
Zinc coating weight (Top side/Bottom side)
Chromate-free chemical treatment : JN=Standard type
Zn coating: EZ=JFE EXCELZINC=JFE Electrogalvanized steel sheets
Classifi cation: C=Commercial quality, D=Drawing quality, E=Deep drawing quality
Base metal used: C=Cold rolled steel sheets, H=Hot rolled steel sheets
Standards: SE=JIS Electrolytic zinc coated steel sheets standard, JFE=JFE Standard
200 400 600 800 1000 1400 16001200 1800 2000 2200
Strip width (mm)
0.0
0.5
1.0
1.5
2.0
2.5
Str
ip t
hic
knes
s (m
m)
0.4 × 900
0.3 × 1250 0.4 × 1250
0.6 × 1500
0.4 × 1850
2.3 × 1300
1.6 × 1850
1.2 × 1500
2.3 × 9002.3 × 600 2.3 × 1250
0.5 × 1250
0.3 × 600
2.0 × 1300
Available rangeRange subjectto negotiation
Range subjectto negotiation
24
Eco
-Fron
tier Series
Chromate-free Coated Steel Sheet with Excellent Anti-fi ngerprint Property, Excellent Corrosion
Resistance and Anti-abrasion Property= JF =
Suitable for applications such as OA chassis which requires goodappearance after forming, anti-corrosion and anti-fi ngerprint properties
Eco-Frontier SeriesEco-Frontier Series
Characteristics
Structure of coating
Applications
1) Excellent corrosion resistance → Maintaining good appearance without corrosion 2) Excellent anti-abrasion property → a) Better yield due to less abrasion during working
b) Excellent anti-abrasion property with packaging paper boards3) Excellent anti-fi ngerprint property4) Chromate-free coating → Environmentally-friendly chromate-free coated steel
1) OA and AV apparatus which require anti-corrosion and anti-abrasion properties
2) Electrical appliances and vending machine which require corrosion resistance
Conventionalsteel sheet with anti-fi ngerprint
property
JF
Electrolytic zinc coated layer
<Base metal> Cold rolled steel sheet
Special chromate-free coating that leads to excellentanti-corrosion and anti-abrasion properties
Zinc coated base with good appearance
With same level of paintability and friction co-efficientas conventional “F”
Abrasion
Example of improvement of anti-abrasion property at a bent portion during pressing
25
Eco
-Fro
nti
er S
erie
s
Available product size range of “JF”
Steel grade
Remarks on product use
1) Coated layer might be removed during degreasing in some case. Please confi rm it before use.
2) Lubricated strips and sheets have a low friction coeffi cient and slide easily when piled.
Please handle them with special care.
SE C C * JF - E16/E16JFE - C C - EZ * JF - 20/20
Zinc coating weight (Top side/Bottom side)
Chromate-free chemical treatment :
JF=Anti-fi ngerprint chemical treatment
Zn coating: EZ=JFE EXCELZINC=JFE Electrogalvanized steel sheets
Classifi cation: C=Commercial quality, D=Drawing quality, E=Deep drawing quality
Base metal used: C=Cold rolled steel sheets, H=Hot rolled steel sheets
Standards: SE=JIS Electrolytic zinc coated steel sheets standard, JFE=JFE Standard
200 400 600 800 1000 1400 16001200 1800 2000 2200
0.0
0.5
1.0
1.5
2.0
2.5
Strip width (mm)
Str
ip t
hic
knes
s (m
m)
2.0 × 1280
0.6 × 1600
1.6 × 750
2.3 × 1100
1.6 × 1600
2.3 × 750
1.6 × 700
0.4 × 1200
0.4 × 700
Available range
26
Eco
-Fron
tier Series
Paint adhesionability by dry
process (Secondary adhesionability )
Excellent paintability and corrosion resistance JT
Conventional chromate coating
No peeling No peelingTest method : Powder painting → Dipping in boiling water (2hrs) → Cross cutting → Tape peeling Paint : EVAGRAD (Polyester type) by Kansai Paint Co.
Chromate-free Coated Steel Sheet with Excellent Anti-fi ngerprint Property, Excellent Corrosion Resistance and
Excellent Paintability= JT =
Suitable for applications such as electrical appliances which requireexcellent paintability by dry process and excellent corrosion resistance
Eco-Frontier SeriesEco-Frontier Series
Characteristics
Structure of coating
Applications
1) Excellent paintability → Superior paintability by dry process2) Uniform external appearance → Suitable for electrical appliances3) Excellent corrosion resistance and anti-fi ngerprint property4) Chromate-free coating → Environmentally-friendly chromate-free coated steel
1) Electrical appliances use…Refrigerator, washing machine, etc.
2) Electrical appliances for business use…Showcase, etc.
Corrosion resistance without painting
Electrolytic zinc coated layer
<Base metal> Cold rolled steel sheet
Special chromate-free coating with excellentpaintability and excellent corrosion resistance
Zinc coated base with good appearance
0
120
240
→ [G
oo
d]
Tim
e fo
r 5%
wh
ite
rust
(h
r)
Conventional chromate
coatingwith excellent paintability
and corrosion resistance JT
Chromate-free coatingCross cut
27
Eco
-Fro
nti
er S
erie
s
Available product size range of “JT”
Steel grade
Remarks on product use
1) Coated layer might be removed during degreasing in some case. Please confi rm it before use.
2) In case of severe bending and deep drawing, there is possibility of peeling of coated layer.
Please confi rm it before use.
SE C C - JT - E16/E16JFE - C C - EZ - JT - 20/20
Zinc coating weight (Top side/Bottom side)
Chromate-free chemical treatment:
JT=Excellent paintability, excellent corrosion resistance
Zn coating: EZ=JFE EXCELZINC=JFE Electrogalvanized steel sheets
Classifi cation: C=Commercial quality, D=Drawing quality, E=Deep drawing quality
Base metal used: C=Cold rolled steel sheets, H=Hot rolled steel sheets
Standards: SE=JIS Electrolytic zinc coated steel sheets standard, JFE=JFE Standard
200 400 600 800 1000 1400 16001200 1800 2000 2200
Strip width (mm)
0.0
0.5
1.0
1.5
2.0
2.5
Str
ip t
hic
knes
s (m
m)
0.4 × 900
0.3 × 1250 0.4 × 1250
0.6 × 1500
0.4 × 1850
2.3 × 1300
1.6 × 1850
1.2 × 1500
2.3 × 9002.3 × 600 2.3 × 1250
0.5 × 1250
0.3 × 600
2.0 × 1300
Available rangeRange subjectto negotiation
Range subjectto negotiation
28
Eco
-Fron
tier Series
Highly Lubricating Chromate-free Coated Steel Sheet with Excellent Press Formability
and Corrosion Resistance after Forming= JW =
First in the world! Succeeded in development of chromate-free coating with excellent press formability with no oil condition and excellent corrosion resistance after forming
Eco-Frontier SeriesEco-Frontier Series
Characteristics
Structure of coating
Applications
1) Excellent press formability → Omission of oiling at customers 2) Excellent corrosion resistance after forming → Omission of painting at customers3) Excellent anti-fi ngerprint property4) Chromate-free coating → Environmentally-friendly chromate-free coated steel
1) Ultra deep drawing use ; Motor case for electrical appliances, etc.
2) Excellent anti-corrosion use ; Automobile parts, etc.
Evaluation of formability of developed product
Eco-Frontier coat JW
Chromate coated high
lubricating steel sheet
Normalchromate coating+ oiling
Evaluation of corrosion resistance after forming (120hr SST)
Zinc coated layer
<Base metal> Cold rolled steel sheet
Chromate-free coating with excellentformability and corrosion resistanc
Zinc coated base with good appearance
LDR
*
2.15
2.20
2.25
2.30
2.35
2.40
*LDR =Max.formable blank diameter
Punch diameter
Eco-FrontierSeries JW
Eco-FrontierSeries JW
Eco-FrontierSeries JW
Normal chromatecoating + oiling
Normal chromatecoating + oiling
Normal chromatecoating + oiling
FormabilityGood
29
Eco
-Fro
nti
er S
erie
s
Available product size range of “JW”
Steel grade
Remarks on product use
1) Coated layer might be removed during degreasing in some case. Please confi rm it before use.
2) Lubricated strips and sheets have a low friction coeffi cient and slide easily when piled.
Please handle them with special care.
200 400 600 800 1000 1400 16001200 1800 2000 2200
Strip width (mm)
0.0
0.5
1.0
1.5
2.0
2.5
Str
ip t
hic
knes
s (m
m)
1.8 × 1650
0.4 × 18500.3 × 1250 0.4 × 1250
0.5 × 900
2.3 × 13002.3 × 700
0.5 × 850
1.6 × 1850
0.6 × 700
2.3 × 600
0.6 × 16500.5 × 1250
0.3 × 6000.4 × 900
Available range
Ran
ge
sub
ject
to n
ego
tiat
ion
Ran
ge
sub
ject
to
neg
oti
atio
n
SE C C - JW - E16/E16JFE - C C - EZ - JW - 20/20
Zinc coating weight (Top side/Bottom side)
Chromate-free chemical treatment:
JW=High lubrication chemical treatment
Zn coating: EZ=JFE EXCELZINC=JFE Electrogalvanized steel sheets
Classifi cation: C=Commercial quality, D=Drawing quality, E=Deep drawing quality
Base metal used: C=Cold rolled steel sheets, H=Hot rolled steel sheets
Standards: SE=JIS Electrolytic zinc coated steel sheets standard, JFE=JFE Standard
30
Eco
-Fron
tier Series
Black Chromate-free Coated Steel Sheet withHigh Emissivity and Electrical Conductivity
= Z1 =Suitable for applications such as cover box which requires internal
heat irradiation and insulation of electromagnetic wave
Eco-Frontier SeriesEco-Frontier Series
Characteristics
Structure of coating
Applications
1) Excellent absorption and irradiation property of heat → Omission of exhaust fans 2) Black color without refl ection → Suitable for optical apparatus3) Excellent corrosion resistance → Omission of painting at customers4) Excellent surface electrical conductivity → Shielding of electromagnetic wave and noise prevention5) Excellent anti-fi ngerprint property6) Chromate-free coating → Environmentally-friendly chromate-free coated steel
1) Heat irradiation and absorption use … Computer, DVD, HDD, Car audio, etc.
2) Optical use without refl ection ……… Copier, TV, etc.
3) Usage without painting
Zn-Ni alloy coated layer
<Base metal> Cold rolled steel sheet
Anti-fingerprint chromate-free coating with corrosionresistance and high electrical conductivity
Electrochemically blackening coat with highelectrical conductivity
Zn-Ni coated base with superior corrosion resistance
Properties of heat absorption and irradiation
Black chromate-freecoated steel sheet
Electrogalvanized steel sheet
Aluminum sheet
0 20 4040
50
60
60
70
80
90
80 100
Time (min)
Tem
per
atu
re in
th
e b
ox (
°C)
Steel sheet
Acryl box
Heat
Evaluation method of heat absorption and irradiation properties
Thermocouple
Heater
Absorption
Irradiation
31
Eco
-Fro
nti
er S
erie
s
Available product size range of “Z1”
Steel grade
Remarks on product use
1) Coated layer might be removed during degreasing in some case. Please confi rm it before use.
2) In case of severe bending and deep drawing, there is possibility of whitening and peeling of coated layer.
Please confi rm it before use.
JFE - C C - EZN * Z1 - 20/20
Zinc coating weight (Top side/Bottom side)
Chromate-free chemical treatment : Z1=Blackening chemical treatment
Zn coating: EZN=JFE EXCELZINC NICKEL=
=JFE Electrolytic zinc-nickel alloy coated steel sheet
Classifi cation: C=Commercial quality
Base metal used: C=Cold rolled steel sheets
Standards: JFE=JFE Standard
600 700 800 900 1200 13001000 1100 1400
0.2
0.4
0.6
0.8
1.0
1.4
1.6
2.0
1.2
1.8
2.2
2.4
Strip width (mm)
Str
ip t
hic
knes
s (m
m)
0.5 × 1219
2.0 × 1219
1.6 × 1219
2.0 × 800
1.6 × 800
0.5 × 800
Available range
Range subject to negotiation
32
Instru
ction
for o
rderin
g, Packag
ing
and
labelin
g
Instruction for ordering
When ordering, please include the following information:
1
2
3
4
5
6
Packaging and labelingPackaging
Coils :
Sheets :
Electrogalvanized products are packed according to applicable standards and preserved in a properly controlled environment until shipment.
Labeling
Labels showing the product standard, dimensions, mass and product serial No. are attached to the electrogalvanized product.
Others requirements (Surface finish, edge form, strip shape, oiling, etc.)
Type of processing (In case of press forming, please show the part shape in detail.)
Application or parts name
Surface treatment / Coating weight
Classification of standard / Dimension / Quantity / Delivery date
Unit mass and packaging
Maximum and minimum coil mass / Maximum coil outer diameter / Coil inner diameter / Acceptability of welded portion in coilMaximum lot mass
33
Han
dlin
g p
reca
uti
on
s
Handling precautions
(1)(2)
(3)
(4)
(1)(2)(3)
(1)
(1)
(1)(2)
(3)
(1)
(2)
In using electrogalvanized steel sheets, the following precautions should be taken in order to ensure optimum use:
When receiving products, check for moisture in the package. Dry immediately if wet.Use adequate care to prevent moisture in spaces between sheets, coiled strips, and work pieces.Storage areas should be as dry as possible. Storage in damp conditions and/or with broken packaging can result in discoloration or rusting.Repair broken packaging if long-term storage is required. Abrasion marks (black dents) may occur due to pressure if transportation or storage conditions are improper.
Steel sheet products have sharp edges. Handle carefully using gloves to avoid injury. Scratches and oil stain due to improper handling can result in paint defects.Lubricated products have a low friction coefficient and slide easily. Coils may collapse (telescope, etc.) due to repeated uncoiling and recoiling. Cut sheets in piles may slide due to impact. Use care in handling and work around storage areas.
Some types of lubricating oil erode zinc. Prior testing shall be recommended.
For high temperature brazing, nickel-brass brazing material is recommended.
Insufficient degreasing can cause paint defects.Degreasing by spraying or dipping in a neutral or low alkaline agent is recommended. Strong alkaline agents can damage the strip surface.Adequate rinsing after degreasing is recommended. If degreasing is inadequate, water repulsion can be observed on the strip after dipping in clean water. Use a degreasing method which maintains smooth and uniform water film.
Dirt or other foreign matter on the surface will cause paint defects. Degrease/clean adequately before painting.JFE coated steel products are chemically treated to improve paint adhesion. However, certain paints may have poor adhesion with certain zinc coatings. Prior testing is recommended. Undercoating with a wash primer will help ensure good results.
Storage
Handling
Processing
Welding
Degreasing
Painting
Cat.No.B1E-003-02
0602R(0409)1-1 JTRPrinted in Japan
http://www.jfe-steel.co.jp/en/
NoticeWhile every effort has been made to ensure the accuracy of the information contained within this publication, the use of the information is at the reader’s risk and no warranty is implied or expressed by JFE Steel Corporation with respect to the use of information contained herein.The information in this publication is subject to change or modification without notice. Please contact the JFE Steel office for the latest information.
Printed on recycled paper.
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22nd Floor, Abdulrahim Place 990, Rama IV Road, Bangkok 10500, ThailandPhone : (66)2-636-1886 Fax : (66)2-636-1891
15th Floor Summitmas II, JI Jendral Sudirman Kav. 61-62, Jakarta 12190, IndonesiaPhone : (62)21-522-6405 Fax : (62)21-522-6408
23rd Floor 6788 Ayala Avenue, Oledan Square, Makati City, Metro Manila, PhilippinesPhone : (63)2-886-7432 Fax : (63)2-886-7315
13th Floor, Donghwa Bldg., 58-7 Seosomun-dong, Chung-ku, Seoul 100-110, KoreaPhone : (82)2-779-8248 Fax : (82)2-779-8958
1720, Beijing Fortune Building, Chaoyang District, Beijing 100004, People’s Republic of ChinaPhone : (86)10-6590-9051 Fax : (86)10-6590-9056
Room No.2112, Lippo Plaza, 222 Huai Hai Road(M), Shanghai 200021, People’s Republic of ChinaPhone : (86)21-5396-5610 Fax : (86)21-5396-5611
TOKYO HEAD OFFICE
NEW YORK OFFICE
VANCOUVER OFFICE
SYDNEY OFFICE
Praia de Botafogo, 228 Setor B Salas 508 & 509, CEP 22359-900, Botafogo, Rio de Janeiro-R.J., BrazilPhone : (55)21-2553-1132 Fax : (55)21-2553-3430
RIO DE JANEIRO OFFICE
LONDON OFFICE
SINGAPORE OFFICE
MALAYSIA OFFICE
BANGKOK OFFICE
JAKARTA OFFICE
MANILA OFFICE
SEOUL OFFICE
BEIJING OFFICE
SHANGHAI OFFICE
GUANGZHOU OFFICE Room2001, Citic Plaza 233, Tian He North Road, Guangzhou 510613, People’s Republic of ChinaPhone : (86)20-3891-2467 Fax : (86)20-3891-2469
HONG KONG OFFICE 2904, 1Exchange Square, 8 Connaught Place, Central, Hong Kong SARPhone : (85)2-2537-2176 Fax : (85)2-2537-5339
Hibiya Kokusai Building, 2-3 Uchisaiwaicho 2-chome, Chiyodaku, Tokyo 100-0011, Japan Phone : (81)3-3597-3111 Fax : (81)3-3597-4860
10777 Westheimer, Suite 1010, Houston, TX 77042, U.S.A. Phone : (1)713-532-0052 Fax : (1)713-532-0062
HOUSTON OFFICE