Joho Steel Co., Ltd
JOHO STEEL CO.,LTD, founded in 1988, is a steel group which has integrated steel production, processing and trading into one. We specializes in manufacturing carbon seamless steel pipes, boiler tube
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Large Diameter SSAW Steel Pipe Api Welded Carbon Spiral Steel Pipe In Stock
| Specification | Wall thickness | Specification | Wall thickness |
| DN15 | 2 | DN80 | 3.25 |
| 2.2 | 3.5 | ||
| 2.5 | 3.75 | ||
| DN20 | 2 | DN100 | 3.25 |
| 2.2 | 3.5 | ||
| 2.5 | 3.75 | ||
| DN25 | 2.5 | DN125 | 3.75 |
| 2.75 | 4 | ||
| 3 | 4.25 | ||
| DN32 | 2.5 | DN150 | 3.75 |
| 2.75 | 4 | ||
| 3 | 4.25 | ||
| DN40 | 2.75 | DN200 | 4.75 |
| 3 | 5 | ||
| 3.25 | 5.25 | ||
| DN50 | 2.75 | D250 | 5.25 |
| 3 | 5.5 | ||
| 3.25 | 5.75 | ||
| DN65 | 3 | 300 | 5.5 |
| 3.25 | 5.75 | ||
| 3.5 | 6 |
