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[Home] - [Products] - [Cold Rolled Coil] - Hot Dip GI Coil

Hot Dip GI Coil

Class:Cold Rolled Coil
About this product:

   
Name: Hot-dip Galvanized

Type: Hot-dip Galvanized

   
Describe:
    

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:

  • Corrosion protection

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.