Product Type: ASTM A53b Cold Rolled Cylinder S45C Honed Steel Pipe
Material: Carbon Steel Tube
Outer Diameter: 30-250mm
Wall Thickness: 2-30mm
Material Grade: ST52,E355,CK45,A106,A53,SKTM11A,STKM13A,STKM13C,S45C,and so on
Delivery time: within 20-30 days after receiving prpayment
1.Seamless steel tube and carbon tube, seamless pipe
Widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT, ST52, CK45 and AISI 1020. We can also offer as customized seamless steel tube.
2.cold drawn steel tube/cold rolled steel tube, cold drawn pipe Grade: 20# 45# 16Mn 25Mn 27SiMn E355 ST52 STKM11A STKM13A
Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519 Range: 30-300mm Length: 11m(max)
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, honed tube ID Tolerance: H8 H9 ID Roughness: RA0.4micron(max)
Length: 6m(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, hydraulic pipe, cylinder pipe
Benifits of the precision steel tube:
(1) No Oxidation Layer on the outer and inner walls;
(2) No Leakage under high pressure;
(3) No Crake under flating and flattening;
(4) No distortion after cold bending;
(5) High precision high cleanness;
(6) Excellent brightness
What we can provide are seamless steel tube, cold drawn steel tube, cold rolled steel tube, honed steel tube, hydraulic cylinder steel tube, and so on.
seamless pipe, carbon tube, cold drawn pipe, cold rolled pipe, honed tube, hydraulic tube, cylinder tube.....