Product portfolio
ASTM A268 TP439 and TP439L tubes are high-quality stainless steel tubes designed for a wide range of industrial applications. These tubes are known for their exceptional resistance to corrosion, particularly in environments containing chlorides and sulfides. ASTM A268 TP439 and TP439L tubes offer excellent oxidation resistance at high temperatures, making them suitable for use in heat exchangers, automotive exhaust systems, and other high-temperature applications. Their superior weldability and formability further enhance their versatility, allowing for easy fabrication and installation. With their robust mechanical properties and reliability, ASTM A268 TP439 and TP439L tubes are a preferred choice for demanding industrial environments where durability and performance are paramount.
| Tube of EN-1.4510 SS 439 & EN-1.4520 SS 439L | |
| 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. |
