Zinc coating | 40G-275G 40G, 60G, 80G, 100G, 120G, 140G,180G, 200G, 250G | ||||||
Surface structure | Zero spangle, regular spangle or normal spangle | ||||||
Surface treatment | Chromated and oiled, chromated and non-oiled | ||||||
Description | Galvanized steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel. Galvanized steel is one of the most widely used products, used extensively in the building sector, automotive, agricultural and other areas where the steel needs to be protected from corrosion. | ||||||
Instruction | Galvanized steel is steel that has gone through a chemical process to keep it from corroding.The steel gets coated in layers of zinc oxide because this protective metal does not get rusty as easily.The coating also gives the steel a more durable ,hard to scratch finish that many people find attractive.For countless outdoor,marine,or industrial applications, galvanized steel is an essential fabrication component. | ||||||
Remarks | Accept the third party test |
Thickness/mm | Weight(kg/㎡) | Thickness/mm | Weight(kg/㎡) |
0.5 | 3.93 | 2.5 | 19.36 |
0.7 | 5.5 | 3 | 23.55 |
1 | 7.85 | 3.5 | 27.48 |
1.3 | 10.21 | 3.9 | 30.62 |
1.6 | 12.56 | 4.5 | 35.33 |
2 | 15.7 | 5.5 | 43.18 |