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Coated Steel

Hot-dip Galvalume Steel
(GL:55% Al-Zn Coated Steel)

Hot-dip Galfan Steel
(GF:5% Al-Zn Coated Steel)
Hot-dip Galfan / Galvalume Steel Coils (Al-Zn Coated)
  Galfan (5% Al-Zn Coated Steel)
Specifications
Specifi-cations JIS G3317 1994 ASTM A875M 2002
SZAHC
SAZH
340
400
440
SZACC
SZAC
340
400
440
SZACD1 Comm-
erical
Steel Type
A
B
C
Forming
Steel Type
A
B
C
DDS Struc-
tural
Steel 
Grade
230
255
275
340
Struc-
tural
Steel
Grade
550
Thickness of Base Steel (mm)
Thickness
of 
Base Steel
(mm)
1.50
|
4.50
0.23
|
2.00
0.40
|
1.25
0.23
|
4.50
0.40
|
1.25
0.23
|
4.50
0.23
|
2.00
Coating Mass
Coating 
Mass
Y08, Y10, Y12, Y18, Y20,
Y22, Y25, Y27, Y35
ZGF90, ZGF135, ZGF180, ZGF225
ZGF275, ZGF350
Surface Finish
Surface
Finish
Regular Spangle, Minimized Spangle
  Galvalume (55% Al-Zn Coated Steel)
Specifications
Specifi-cations JIS G3321
1998
ASTM A792M 2003 EN 10215 2000
SGLCC
SGL
400
440
490
570
SGLCD
CS Type
A
B
C
FS
DS
SS Grade
230
255
275
345
550
DX51D
DX52D
DX53D
S220GD
S250GD
S280GD
S320GD
S350GD
S550GD
Thickness of Base Steel (mm)
Thickness
of 
Base Steel
(mm)
0.20
|
1.38
0.30
|
1.25
0.20
|
1.38
0.30
|
1.25
0.20
|
1.38
0.20
|
1.38
0.30
|
1.25
0.20
|
1.38
0.23
|
1.25
Coating Mass
Coating 
Mass
AZ90, AZ120
AZ150,AZ170
AZ150, AZ165, AZ180 AZ100, AZ150, AZ185
Surface Finish
Surface
Finish
Regular Spangle
Surface Finish
Surface
Finish
Chromating Treatment, Oiled or Resin Coated (Anti Finger Print)
Remarks
Remarks 1.Tolerance for thickness, width, flatness and so on… can conform to the individual product specification.
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 25 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 Galvalume Steel Coils (55% Al-Zn Coated)
Thickness: 0.15~1.38mm

Width: 600~1300mm
Hot-dip Galfan Steel Coils (5% Al-Zn Coated)
Thickness: 0.25~4.5mm

Width: 70~1280mm