Materials | Surface Treatment | Application |
Carbon Steel
| Pre-galvanized/ Zinc Plated | normally Indoor environment. |
Hot-dip Galvanized | Outdoor environment, possibel for chemical industries and corrosion environment, | |
SS304L | Stainless Steel SS304 | Outdoor urban environment. Possible for corrosion production environment. |
SS316L | Stainless Steel SS316 | All harsh environment, Outdoor urban environment. |