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Key processing points of Q345B steel pipe

2021-03-01 09:46:37

Q345B steel pipe is a kind of raw material for precision processing seamless pipe after cold drawing or hot rolling. As Q345B steel pipe has no oxidation layer, high pressure, no water leakage, high precision, high smoothness, cold drawing, flaring, cracking and other deformation on its inner surface, it is the first product for manufacturing pneumatic or hydraulic accessories.

Q345B steel pipe is manufactured because there is no oxide layer on the inner surface, high pressure, no water leakage, high precision, high smoothness, no deformation during cold drawing, straightening, and no crack.

Arc welded Q345B steel pipe also has precision machining, and the surface gloss of water pipe is also very high. After heat treatment, the surface of Q345B steel pipe is free of oxide film, and the seamless pipe is straight without crack and deformation during cold drawing.

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