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Carbon Fiber Pipe SAE1045 High Pressure Hydraulic Piston Steel Tube
Mar 24, 2017

Product

1.Seamless steel tube

Widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020. We can also offer ascustomized seamless steel tube.

2.cold drawn/rolled steel pipe

Grade: 20#  45#  16Mn  25Mn  27SiMn  E355 ST52 STKM13A STKM13C

Standard: GB/T8713  GB/T3639  DIN2391  EN10305  ASTMA519

Range: 30-250mm

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

ID Tolerance: H8  H9 or as client's request

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 Piston


What we can provide are:

--Seamless steel tube

--Carbon steel tube

--Cold Rolled steel tube

--Cold Drawn steel tube

--Honed steel tube

--Hydraulic cylinder steel tube

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