Product portfolio
The Stainless Steel Welded Tube ASTM A268 TP439 is a high-quality, durable tubing solution engineered for demanding applications. Manufactured from TP439 stainless steel, this tube offers excellent corrosion resistance and heat tolerance, making it ideal for environments exposed to high temperatures and corrosive elements. The TP439 grade, known for its superior formability and weldability, is particularly suited for automotive exhaust systems, heat exchangers, and various industrial uses. Our ASTM A268 TP439 welded tubes are precision-crafted to meet stringent industry standards, ensuring consistent performance and longevity. They are available in various sizes and thicknesses to accommodate a wide range of applications.
| ASTM A268 TP439 Stainless Steel Welded Tubes | |
| Outside Diameter | 6-203mm |
| Wall Thickness | 0.5-25mm |
| Length | Up to 25m |
| Standard | ASTM A268, ASME SA268, EN |
| Grade | TP410/TP405/TP420/TP430/TP430Ti/TP403/TP409/TP444/TP439/TP446,etc. |
| Delivery Condition | Pickled, Polished, Bright Annealed |
| Technique | Seamless/Welded |
| Application | Heat Exchanger, Heater, Condenser, Machining, Bearing Machining, API Service… |
| Marking | LOGO, Standard, Grade, Size, Heat Number. |
| Package | Woven bag, wooden case, or as per customer's requirement. |
| Quality Requirement | Mill Test Certificate (EN 10204/3.1); Third Part Inspection is acceptable. |
