Stainless steel seamless pipes and tubes with size range 3 mm - 168mm outside diameter and 0.50 mm - 20 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.
Seamless stainless steel tubing is available according to below standards, also customer's
- EN 10216-5 TC1 / TC2
- EN 10297-2
- PED 97/23/EC, AD 2000
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
We also produces Duplex stainless steel pipes and Super duplex pipes, steel grades as below: 1.4462, 1.4410, 1.4539; S32205, S31803,
S32750, S32760, 904 /904L.
Seamless stainless steel tubes mainly are delivered in below conditions:
- Tubes are delivered in Bright annealed condition as Stainless steel bright annealed tube;
- Solution annealed and pickled,
- Annealed and Polished
Our stainless steel seamless pipes can be delivered in various
lengths upon customers’ requests, the straight Max length can be up
to 18 meters, and we also produce Stainless steel U bend pipes with total length up to 30 meters, and Seamless Coiled Tubing, with continuos length up to 200 meters.
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.
5) Product group including:
Stainless steel heat exchanger tubes for heat exchangers;
Stainless Steel Hydraulic Tubing for hydraulic systems;
Stainless steel instrumentation tubing for instruments;
Stainless steel boiler tubes
General fluid line pipes for general pressure purpose;
Stainless steel capillary pipes
Super thin precision tube
High precision tube