Tianzhu Special steel co.,Ltd
Carbon steel coils,steel sheet piles ,carbon steel pipe ,carbon steel sheet ,stainless steel coils ,tinplate sheet ,
Add to Cart
Is hot dip galvanizing better than painting?
Paint VS Hot-Dipped Galvanize | Piping Technology & Products ...
Hot-dip galvanizing is almost always the superior solution for corrosion protection of structural steel. The cases in which paint can be useful include working with thin gauge material (which cannot withstand the heat of HDG processing without warping), or situations in which the cosmetics of painting is of high value.
What is PPGI sheets?
PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate. The term is an extension of GI which is a traditional abbreviation for Galvanized Iron.
Product Description
| Name | Galvanized Steel Coil / Strip |
| Technical Standard: | JIS 3302 / ASTM A653 / EN10143 / EN 10142 / EN 10147 /EN 10292, |
| Grade | DX51D / DX52D/ DX53D/ S250, S280, 320GD,SGCC |
| Types: | Commercial / Drawing / Deep Drawing / Structural quality |
| Width | 650/726/820/914/1000/1200/1219/1220/1250mm/1500mm |
| Thickness | 0.12-1.0mm (0.12-0.5mm is the most advantage thickness)1.0-4.0mm |
| Package Weight | 3-8tons per coil or as required |
| Type of coating: | Galvanized |
| Zinc coating | Z60-275g/m² |
| Hardness | HRB50-71(CQ Grade),HRB45-55(DQ Grade) |
| Tensile Strength | 270-500(CQ Grade),270-420(DQ Grade) |
| Surface treatment | Passivation(C),Oiling(O),Lacquer sealing(L),Phosphating(P),Untreated(U) |
| Surface structure: | zero spangle / minimized spangle / regular spangle/ big regular spangle |
| Application: | Building, Corrugated sheet Roofing, Electrical, Appliances, Automobile industry, Transport Packaging, Machinery processing, Interior decoration , Medical |
| Delivery Time | 10 to 25 days |
| Payment Term | TT,LC, Western Union, etc. |
