corrugated sheet, used for roofing description:corrugated sheetmaterial: SGCC, Q195size : 0.30mm~0.50mmfinished width:665mm,762mm,850mm,875mm,890mm,900mm,914mmdepth:18mmpitch:76.2mmzinc coating: 60g/sqm, 80g/sqm,100g/sqmpacking: seaworthy packingusing: roofingmarket: global corrugated sheet