Detailed Product Description

GI HDGI GALVANIZED STEEL 
Thickness: 0.15-0.75mm; 1000-1,250mm2) Roll inner diameter: 508-610mm 3) Standards: GB2518-88 (domestic standard in 1988), JIS g3302 (Japanese standard), ASTM A653, EN10142, 10147 4) Material: SPCC,  Zincification thickness (our standard specs): 70-275gsm, 70-180gsm, over 180g have to be costumed 6) We can offer zero spangle, normally we produce standard zinc stains  Passivated without oil , Uses raw material from large-scale national enterprises or imported from abroad.