Younglee Metal Products Co., Ltd
TOP quality Chinese manufacture and supplier of Pipe clamps, hydraulic tubing and hydraulic SAE flanges, ball valves.
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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.
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
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.
Delivery condition
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
3) Length
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.
4) 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.
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;