02.Cheap:The cost of hot-dip galvanizing is lower than that of other coatings.
03.Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable.
Widely use factory direct galvanized iron sheet spcc coils price dx51d z200 galvanized steel coil | ||||||
Thickness | 0.12-4.0mm | Tolerance | +/-0.02mm | |||
Width | 30-1500mm | Zinc Coating | 30-600g/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 | |||||
Standard | EN 10142,EN 10147,EN 10292,JIS G3302, ASTM A653/A653M, BQB 420 | |||||
Grade | DX51D+Z,DX52D+Z,DX53D+Z,DX54D+Z,S220GD+Z,DX51D+Z/SGCC/A653/Automotive grade,etc | |||||
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) | |||||
Application | Building , Corrugated sheet Roofing, electrical, Appliances, Automobile industry, Transport Packaging ,Machinery processing ,Interior decoration , Medical | |||||
Packing | 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. |
Product Categories : The steel plate > Galvanized plate
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