HDG Coils HDG Plain Sheets HDG Corrugated Sheets Product Thickness mm Width mm Coating (GSM) 0.14 to 0.30 750 to 1270 80 to 275 0.30 to 1.60 1450 80 to 400 1.60 to 2.00 1200 Max 120 to275 Thickness mm Width mm Coating (GSM) 0.14 to 0.30 750 to 1270 80 to 275 0.30 to 1.60 1450 80 to 400 1.60 to 2.00 1200 Max 120 to 275 Thickness mm Width mm Coating (GSM) 0.14 to 0.30 665 to 1065 80 to 275 0.30 to 0.80 665 to 1220 80 to 400 Surface finish 1. Bright finish with regular spangles 2. Skin passed & tension levelled 1. Bright finish with regular spangles 2. Skin passed & tension levelled 1. Bright finish with regular spangles Surface Treatment 1. Chromated 2. Dry 3. Oiled 1. Chromated 2. Dry 3. Oiled 1. Chromated 2. Dry Coi ID / Min. Sheet Length (mm) 508 & 610 500 1830 Coil OD / Max. Sheet Length (mm) 1800 5000 4880 Coil/Pkt Wt. (MT) 20 MT Max 5 MT Max 5 MT Max Product Quality 1. Commercial Soft 2.Lock Forming Quality 3.Deep Drawing 4. Extra Deep Drawing/IF 5. Full Hard 6. Bending and Forming 7. Structural Grade 1. Commercial Soft 2.Lock Forming Quality 3.Deep Drawing 4. Extra Deep Drawing/IF 5. Full Hard 6. Bending and Forming 7. Structural Grade Full Hard Quality or as per buyers Coating Type ZINC Standards JIS:G:3302, EN:10142, ASTM:653, IS 277