Specifications:

1, Zinc coat: 40-275g/m2

2,Thickness: 0.12mm-1.2mm

3.Certificates:ISO9001:2000, SGS, SONCAP

4.Standards:GB,JIS,ASTM

HDG or GI steel coil/sheets

Galvanized steel coils are produced through a process of metal coating which involves passing cold rolled coils through a zinc pot. The process ensures the adherence of zinc to the surface of steel sheet. The zinc layer provides excellent corrosion resistance so that it can prolong the service life of the product..

Technical specifications:

Standards       GB/JIS/ASTM

Size range      Thickness:0.15-0.6mm, width:750-1000mm

Zinc coating    50-140g/m2

Coil ID       508mm

Surface       Chromated/Un-oiled/Oiled/Dry

Spangle       Regular/Minimized/Big spangle

Coil weight     2-12mt

Material      SGCC, DX51D,SGCH