Chinese leading manufacturer of hign precision cold drawn seamless tubes

High quality and cost-effective tubular solutions provider



Standard & Grade 

ASTM A269 TP304, TP316L  TP321,TP310S,TP201,TP202.


Refrigeration equipment, evaporator, gas liquid delivery, condenser, beverage machine.

Size  O.D. 3-25.4 mm  W.T. 0.2-2.0 mm


Physical Properties of Stainless Steel Coil Bright Annealed 

1 Extension rate: >55%

2. Surface hardness: <170 HV

3. Tensile strength: >550 N/MM2

4. Yield strength: >195 N/NM2

5 Bending angle: >90 degrees, the bending radius of > 2* outer diameter

6. Pressure performance: in the case of 8*0.5*C, the working pressure shall benot less than 60BAR


Stainless Steel Coil Parameters:

1 Size range: diameter 3MM-25.4MM

2 Wall thicknesses: 0.3MM-2.0MM

3 Coil inner hole size: 500MM-1500MM (can be adjusted according to customer requirements)

4 Coil height: 200MM-400MM (can be adjusted according to customer requirements)

5 The maximum length of coil tube: 3MM*1MM, up to 3000 meters; 8MM*0.5MM,up to 2000 meters; 9.53MM*0.89MM, up to 1000 meters

6 General delivery length: 200 m -1000 M


Our experience in this industry has been built up over more than 15 years of supplying welded  tube coil, for refrigeration equipment, evaporator, gas liquid delivery, condenser, beverage machine tube and other to the exacting requirements of clients throughout the world.Tubetech has the proven capability to ensure that orders of steel tubes and pipes are delivered to consistent high quality standards, on time.

After years' effort Tubetech has been regarded as the leader for high precision tube maker in China. Keep in mind the trust by the customer, we always select prime raw material and carry out strict QC control in every process to make sure that each inch of tube made by us is pride of Tubetech.