1.high-quality carbon steel; 2.refined cold drawing; 3.bright non-oxidation heat treatment(NBK) 4.NDT; 5.seamless tubes

Seamless tubes

Specification:Outside diameter:4-30mm,   Wall thickness:0.8-6mm

Standard and Steel Grade:DIN73000, DIN2391, DIN EN10305-1, DIN 17175,DIN2448/1629,etc.

                                    st35,st35.8,st37.4,st45,st52,etc.

Main application:Hydrulic System Steel Pipe,Automotive steel pipe,And other customers have high requirements in steel pipe precision,finish,cleanliness,mechanical properties.

high precision seamless steel tube