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;

Stainless steel capillary pipes

Super thin precision tube

High precision tube

Younglee Metal Products Co, . Ltd is the oversea marketing company of Younglee Group, which is a top quality level Chinese manufacture and supplier of pipe and tube system products as hydraulic pipe clamps, hydraulic tubing, stainless steel instrumentation tubing, precision steel seamless tubes and SAE Hydraulic flanges, ball valves such as hydraulic ball valve, one piece, two piece, thress piece ball valves. It invested and manages three factorys, the tube clamp factory, the seamlesssteel tube factory and the industrial valve factory. Our factories have quite good experience & reputation in the fields.

Younglee Pipe clamp manufacturing Co., Ltd was merged and acquired by Younglee Group in 2011. Before merger and acquisition, the clamp factory had been specialized in manufacturing pipe clamps and SAE flanges for more than 20 years.