DIN high precision precision galvanized steel pipe

Process introduction: the finished tube of DIN series high precision drawing bright seamless steel pipe is used as galvanized steel tube, the outer wall of the steel pipe is treated with cold galvanizing, and the ends are dustproof.
Main features: steel tube color: white zinc, color zinc (Huang Xin), army green zinc. After galvanizing, the surface finish of the steel pipe is high, and the outer wall of the steel pipe is rust proof and corrosion resistant.
Main application: auto parts with high requirements for accuracy, smoothness, rust prevention and corrosion protection of steel tubes.