Hot Dipped Galvanized Steel Product
Hot Dipped Galvanizing:
Hot-Dip Galvanizing or HDG is a process in which zinc bonds to steel at the molecular level to produce a four-layer corrosion-resistant finish. The first three layers are zinc-iron alloy layers that are actually harder than the base steel. The fourth or top layer is pure zinc.
Characteristics:
Product Specification:
Basic Substrate: cold rolled
Quality: CQ DQ
Item |
Range |
Item |
Range |
Thickness |
0.23mm-1.5mm |
Zinc spangle |
Regular, Minimum |
Width |
700mm-1250mm |
Surface Treatment |
(non)Chromated,(un)Oiled |
Zinc Weight |
70g/m2-300g/m2 |
Coil Weight |
3MT-15MT |
I.D |
508mm/610mm |
Cr |
Cr / Cr free |
Standard:
|
HDG |
|
GB/T2518-2004 |
JIS G 3302 |
ASTM A653M-04 |
EN 10327-04
EN 10326-04 |
CQ |
02 |
SGCC |
CS TYPE
A/B/C |
DX51D+Z |
DQ |
03 |
SGDC |
FS TYPE
A/B |
DX52D+Z |
|
250
280
320
350 |
SGC340
SGC400
SGC440 |
SS255
SS275/GRADE 40
SS340/GRADE 50 |
S250GD+Z
S260GD+Z
S320GD+Z
S350GD+Z |
Application:
Pickled product can be used in automobile, home appliances, Apparatus, machinery industries, etc. |