For EN10297-1 E730k2 steel pipe has compressive strength and ductility at room temperature, they have certain regulations during production, such as large-diameter 16 EN10297-1 E730k2 steel pipe, in order to better utilize the advantages of steel pipes an

C45 seamless steel pipe is a very strong use, generally used in building construction and pipeline installation. C45 seamless steel pipe is widely used because of its compression is very strong, and has corrosion resistance, sulfuric acid and other strong

If the deformation of EN 10297-1 C45 seamless steel pipe is small during the air drawing process, the inner and outer surface layers will generate additional stress due to external pressure and internal tension.

EN10217-2 P265GH steel pipe connection mode, metal welding, according to the characteristics of its process is divided into fusion welding, pressure welding and brazing three categories. The fusion welding of EN10217-2 P265GH steel pipe is a method of hea