About Precision seamless steel pipe
Precision seamless steel pipe is called cold-rolled precision seamless steel pipe. Because the inner and outer walls of precision seamless steel tubes have no oxide layer, high pressure and no leakage, high precision, high smoothness, no deformation of cold bending, flaring, flattening without cracks, etc., they are mainly used to produce pneumatic or hydraulic components, such as Cylinders or cylinders are all made of seamless tubes. The chemical composition of precision seamless steel tubes is C, Si, Mn, S, P, Cr. The difference between precision steel pipe and seamless steel pipe 1. The obvious difference with the seamless steel pipe is: high dimensional accuracy, which can reach 0.05mm. 2. The surface roughness of the inner and outer diameter of the precision steel pipe is high, and the customer can directly use it without processing; and the ordinary seamless steel pipe requires the customer to perform latheing and polishing. Grade: 14CrMnMoVB Material Name...