Our Main products of carbon tube
1.Seamless steel tube and carbon steel tube
Widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 S45C ASTM A53 A106 and AISI 1020. We can also offer as customized seamless steel tube.
2.cold drawn steel tube/cold rolled steel pipe
Grade: 20# 45# 16Mn 25Mn Q345 27SiMn E355 ST52 CK45 STKM11A STKM13A STKM13C
Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519
The cold process can change the thickness of tube to meet client's request and offer better mechanical property.
3. Honed steel tube&SRB steel pipe
ID Tolerance: H8 H9 or as client's request
ID Roughness: RA0.4micron(max)
Inner roughness: Ra0.2-0.8um
Straightness: 1:1000 or customized
This process can improve the roughness of the inner tube to 0.2-0.8um and make inside tube more smooth which can be used for cylinder directly.
4.hydraulic cylinder steel tube
The charactors of Cold Drawn Automobile Parts Using ST52 Precision Carbon Steel Tubing:
1. high precision steel pipe diameter surface finish, the customer without processing can be used directly and ordinary seamless steel tube to the customer and lather, polishing processing.
2.What we can provide are seamless steel tube, cold drawn steel tube, cold rolled steel tube, honed steel tube, skived and roller burnished steel tube, hydraulic cylinder steel tube, and so on.
carbon steel pipe, cold drawn pipe, cold drawn steel pipe, cold rolled pipe, cold rolled steel pipe, honed pipe, honed steel pipe, SRB steel pipe, hydraulic cylinder steel pipe, and so on.