Standard:AISI, ASTM,DIN,JIS,BS,GB/T Grade:SGCC SGCD1 SGCD2 CS TYPE AB Model Number:General Type:Steel Plate Technique:Hot Rolled Surface Treatment:Galvanized Application:construction Special Use:High-strength Steel Plate Width:610,760,840,900,1000,1250mm Length:2.5m,3.0m,5.8m Product Name:20 gauge 3mm aluminium corrugated iron roofing sheets philippines Other Name:steel sheet Tolerance:Thickness: +/-0.02mm, Width:+/-2mm Material:CS TYPE A/B/C Material grade:DX51D / SGCC / DX52D / DX53D surface:GI:40g/sqm-275g/sqm, according to customer's request Certificate:ISO,CE Technical:Hot Rolled Key word:20 gauge corrugated steel roofing sheet