| Surface Treatment: | Painting & Fire-Proof Material |
|---|---|
| Standard: | GB, ASTM, DIN, JIS, AISI, BS |
| Trademark: | Quality Carbon Structural Steel and Alloy Structural Steel |
| Connection Form: | Bolt Connection |
| Type of Steel For Building Structure: | High-Strength Steel |
| Carbon Structural Steel: | Q235 |
