The production process of carbon steel seamless tube products is relatively cumbersome and the craftsmanship is rigorous. Routine tests must be carried out after production.
Stainless steel seamless pipe is a kind of hollow long round steel, which is mainly used for industrial pipelines and mechanical structural parts such as petroleum
ERW steel pipe is manufactured by high frequency electric resistance (ERW) technology. ERW has many advantages, such as high production efficiency, low-cost, saving in material, and easy-to-automation.
SSAW pipe meaning: It is made by winding a low carbon carbon structural steel or low alloy structural steel strip into a blank according to a certain helix angle (called forming angle), and then welding it together.
The welded pipe is called the welded pipe for short, and the commonly used steel or steel strip is welded by the curled forming of the unit and the mold.