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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4 Inch Seamless Round Pipe Tube ST52 TYT Hot Rolled ASTM A53 / API 5L Grade B
Product description: ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8″ to NPS 26. A53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines.
| Application | Structure Pipe |
| Alloy Or Not | Non-Alloy |
| Section Shape | Round |
| Special Pipe | API Pipe |
| Thickness | 2.2-70 mm |
| Standard | ASTM |
| Certificate | API, ce, JIS |
| Technique | SEAMLESS |
| Grade | A106 A53 Q195/Q235/Q235B/Q345/Q345B |
| Surface Treatment | customised |
| Tolerance | ±10% |
| Processing Service | Welding, Punching, Cutting, Bending, Decoiling |
| Oiled or Non-oiled | Non-oiled |
| Invoicing | by theoretical weight |
| Delivery Time | 31-45 days |
| Product name | Seamless Steel Pipe |
| Keyword | Round Steel Tube |
| Surface | Customer's Requirement |
| Package | Standard Sea Worthy Package |
| MOQ | 5 Tons |
| Material | ASTM A106 GRB |
| Payment terms | T/T |
| Length | 1-12m |
| Standard | ASTM A53M-2007 |
