| Standard | ASTM,GB,AiSi,DIN,EN | Alloy Or Not | Non-Alloy |
| Grade | Q235/Q355 | Section Shape | Round |
| Technique | API , JIS, Gs, ISO 9001 | Tolerance | ±1% |
| Surface Treatment | Hot Rolled | Oiled or Non-oiled | Non-oiled |
| Delivery Time | 15-21 days | Invoicing | By Actual Weight |
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