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Stainless steel seamless pipes and tubes of 3 mm - 508 mm outside diameter and 0.50 mm - 50 mm wall thickness. which also includes a wide range of sizes in duplex and super-duplex stainless steels grades.
For corrosion resistant, erosion and heat-resistant pipes and tubes at chemical engineering, chemical fertilizer, food machinery, chemical machinery, oil refining, and boiler heat exchange plants.
1) Standard
Seamless stainless steel tubing is available according to below standards, also customer's requirements.
- EN 10216-5 TC1 / TC2, EN 10297-2, PED 97/23/EC, AD 2000
- ASTM A312/312M, A213/213M, A269, A789, A790, A999, A632...
2) Steel Grades
Austenitic stainless steel grades: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571, 1.4948; 304/304L, 316/316L, 316Ti, 317/317L, 321/321H, 304H, 347/347H, 310/310S
Duplex / super duplex stainless steel grades: 1.4462, 1.4410, 1.4539; S32205, S31803, S32750, S32760, 904 /904L.
3)Delivery condition
Seamless stainless steel tubes mainly are delivered in below conditions:
- Bright annealed,
- Solution annealed and pickled,
- Annealed and Polished
4)Max length up to 25 meters
5) Applications: petroleum, chemical industry, chemical fiber, smelt, medical machinery, paper making, Heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy, architecture, aerospace, navigation shipbuilding, environmental protection and boiler heat exchanger.
6) Product group including:
Stainless steel heat exchanger tubes
Stainless Steel Hydraulic Tubing
Stainless steel instrument tubing
Fluid line pipes / Flowline pipe
High temperature tubes /Heat resistant tubes
Duplex /super duplex steel pipes
Stainless steel capillary tubes
Stainless steel bright annealed tube