Product Description

Application：
   Boiler tube, fluid pipe, structure pipe
Surface：
   Annealing, manual polishing and mechanical polishing
Special pipe：
   Conventional special thick wall steel pipe, wall thickness and maximum thickness of *0 mm
Use：
    Mechanical processing, structure, fluid transportation, pipeline, pipeline engineering, sewage treatment,
Gas transmission pipeline, hydraulic pipe, pneumatic cylinder, etc
Production process：
    Hot rolled, thermal expansion, cold drawing, push system, heat sinking
The length：
   According to the customer request
Specifications：
         ******0 * ***0
Test/inspection:
     Chemical composition test, mechanical performance tests (tensile strength, yield strength, elongation, flattening, bending
Degree, hardness, impact test) surface and dimension inspection, nondestructive testing, ultrasonic testing, hydrostatic test
Surface treatment：
    Immersion oil, paint, passivation treatment, phosphate treatment, shot peening treatment