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GI

Description

Hot-dip Galvanized Steel (GI: Zinc Coated Steel)
 
 
 

Hot-dip Galvanized Steel coils (Zinc Coated)

Specification JIS G3302 1998 ASTM A653M / A924M 1998
SGCC
SGC
340
400
440
490
570
SGCH
SGCD1
SGCD2
SGCD3
SGHC
SGH
340
400
440
490
CS
Type A
B
C
FS
Type A
B  
SS Grade
230
255
275
340
SS Grade
550
DDS
Thickness of Base Steel (mm) 0.20
|
2.00
0.23
|
2.00
0.30
|
2.00
0.60
|
1.60
1.2
|
4.50
0.20
|
4.50
0.20
|
4.50
0.23
|
2.00
0.30
|
4.50
Coating
Mass
Regular Spangle Z08, Z12, Z18, Z20, Z22, Z25, Z27, Z35, Z45 Z08
|
Z35
Z10
|
Z45
Z120, Z180, Z275, Z350, Z450 Z90
Z120
Z180
Z275
Z350
Minimized
(Zero)
Spangle
Z08
|
Z35
Z12
|
Z35
Z120, Z180, Z275, Z350
Galvan-
nealed
F10, F12, F18   ZF120, ZF180
Surface Finish Regular Spangle, Minimized Spangle, Extra Smooth and Galvannealed
Surface Treatment Chromating Treatment, Oiled or Resin Coated (anti Finger Print)
Coating Thickness Min. Single Side Coating Thickness: 50 g/m2
Max. Single Side Coating Thickness: 225 g/m2
Remarks
1.Tolerance for thickness, width, flatness and so on… can conform to the requirements of JIS G3302 or ASTM A653M / A924M.
2.All products with thickness 2.0mm and under can be skin passed.
3.The specification for thicknesses under 1.6mm for hot-rolled base metal according to JIS G3302 will be the same as for thickness 1.6mm and over.
4.Coil inside diameters can be either 508mm or 610mm, maximum coil outside diameter is 2000mm. Weight of a single coil can be from 5 to 30 metric tons.
5.Please contact Yieh Corp. for Special specifications.
6.The specification of ASTM such as A653M, A792M, A875M / A924M and etc. have been updated to the latest revisions.

Available Size

 Hot-dip Galvanized Steel Coils (Zinc Coated Steel)

 Thickness: 0.15~4.5mm
 
 Width: 400~1534mm


Type
Coating Mass
Thickness (mm)
Width (mm)
CGI Z08~Z27 0.2~2.0 30~1524
HGI Z08~Z27 1.2~4.5
30~1524

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