quilted pipe is a high-precision steel pipe material, which integrates the advantages of no oxide layer on the outer wall, no leakage under high pressure, high precision, high finish, cold bending without deformation, flaring, flattening and no cracks. Mainly suitable for machining.
quilted pipe is a high-precision steel pipe material processed by cold drawing or hot rolling. Because the inner and outer walls of precision steel pipes have no oxide layer, high pressure and no leakage, high precision, high finish, cold bending without deformation, flaring, flattening and no cracks, they are mainly used to produce pneumatic or hydraulic components, such as cylinders or The cylinder can be a seamless tube. The chemical composition of the quilted tube includes carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, and chromium Cr.
No matter what processing method is used for processing, there will always be fine uneven knife marks on the surface of the part, and there will be staggered undulating peaks and valleys.