1) Main products: cold rolled seamless steel tubes a) Outside diameter: 4 - 118mm b) Wall Thickness: 1 - 15mm c) Grades: no. 10, no. 20, no. 35, no.
3) Tubes for low and middle pressure boilers (GB3087-1999, DIN17175, ASTM A106, ASTM A179, BS3059): for super heaters, steam tubes, and pressure and...
seamless steel pipe
bearing steel tube
guangzhou iron & steel co., ltd. seamless steel tube plant