light weight corrugated steel sheet 1.thickness; 0.15mm to 0.6mm 2.Length: 1m to 11.8m 3.Width: 750mm to 980mm ... 4 waterproof ISO9001:2000 light weight corrugated steel sheet1 ... steel coil 6. Standard: JIS,DX51D,SGCC,Q2357. advantage: waterproof,light weight, high strength,best price.8. HS code: 72107000009. usage: it ...