| Product | HOT ROLLED BLACK ROUND WELDED STEEL PIPE | |
| Specification | Section shape: round | |
| Thickness: 0.5mm-25mm | |
| Outer diameter: 20mm-660mm | |
| Standard | BS1387,GB3091,ASTMA53, B36.10, BS EN1029, API 5L, GB/T9711 etc | |
| Material | Q195, Q235, Q345; ASTM A53 GrA, GrB; STKM11,ST37,ST52, 16Mn,etc. | |
| Fabrication | Plain ends, cutting, threading, etc | |
| Surface Treatment | 1. Galvanized | |
| 2. black and color painting | |
| 3. Transparent oil, anti-rust oil | |
| 4. According to clients requirement | |
| Package | 1. Bundle | |
| 2. Bulk | |
| 3. Plastic bags ,etc | |
| Min order | 25 tons, more quantity price will be lower | |
| Payment terms | T/T, L/C at sight, western union etc. | |
| Deliver time | Within 7-30 days after deposit, ASAP | |
| Application | Construction, machine structure pipe, Agriculture equipment pipe, Water and gas pipe,
Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure
fluid tube, Oil pipe, etc | |
| |
| Others | We can do special orders as customer’s requests. | |
| We also can provide all kinds of steel hollow pipes. | |
| All the production process are made under the ISO9001:2008 strictly | |
| Business type | Manufacture and exporter | |
| Contact | Tell: 0086-769-22851002 | |
| Fax: 0086-022-23757180 | |
| Email: | |
| Key words: round welded steel pipe , hot rolled round steel pipe , black welded steel pip | |
