Jiangsu Vespolari Steel Import & Export Co., Ltd.
Jiangsu Vespolari Steel Import & Export Co., Ltd.
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Roofing Sheet PPGI DX51 ZINC Coated Cold And Hot Dipped Galvanized Steel Coil
Hot Dipped Galvanized Steel Sheet in Coil (GI coil) is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. It has excellent corrosion resistance, paintability, and workability due to Zinc’s characteristic. Usually hot dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.
| Hot Dipped Galvanized Steel Coil | ||||
| Width | 30-1500mm | |||
| Thickness | 0.12-4.0mm | |||
| Tolerance | Thickness& Width:+/-0.02mm | |||
| Zinc coating | 30-275g/m2 | |||
| Package weight | 2 -6 ton per coil | |||
| Surface | Passivation,Fat liquoring,Stop-off lacquer | |||
| Hardness | HRB50-71(CQ Grade),HRB45-55(DQ Grade) | |||
| Tensile Strength | 270-500(CQ Grade),270-420(DQ Grade) | |||
| Yield Strength | 140-300 (DQ Grade) | |||
| Elongation Percentage | 22 (CQ Grade thickness less 0.7mm),24 (DQ Grade thickness less 0.7mm) | |||
| Spangle coating | Big Spangle, small Spangle,Spangle-free | |||
| Surface Treatment | Passivation(C),Oiling(O),Lacquer sealing(L),Phosphating(P),Untreated(U) | |||
| Surface Structure | Normal spangle coating (NS),minimized spangle coating(MS),spangle-free(FS) | |||
| Standard | EN 10142,EN 10147,EN 10292,JIS G3302, ASTM A653/A653M, BQB 420 | |||
| Grade | Q195,Q235,Q235B,Q345,Q345B,SGCH,JIS G3302, ASTM A653,S280GD+Z, S350GD+Z, SGCC, DX51D/ DX52D, SGCC,DX51D+Z/ DX52D+Z | |||
| Packaging | Building , Corrugated sheet Roofing, electrical, Appliances, Automobile industry, Transport Packaging ,Machinery processing ,Interior decoration , Medical | |||
| Application | Inside:Anti-rust paper,Plastic. Outside:Steel inner and outside guard board,Circle Iron guard board for both side,Outside iron guard board, 3 Radial Strapping and 3 Latitude Strapping. We can also pack according to your requirement. | |||
