Honed Tube

Product ID: Honed Tube

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Hydraulic Cylinder Honed Tube/Seamless Cylinder Tube

Application: Hydraulic Cylinder, Hydraulic Jack
Standard: GB/T8713-88, ISO439/1-1980(E)
Steel Grade: ST52, ST52.3, E355, S235, 20#, 45#, 16Mn etc
OD Size: 30 mm to 1000mm
Max Length: 12 meters
Roughness (Ra): 0.2 to 0.8 um
Straightness: 0.5 mm/1000mm
Tolerance EXT: DIN 2391
Tolerance INT: ISO H7,H8,H9
Type: Cold Drawn, Cold roll, Honed, Skived, Burnished
Conservation: Anti rust oiled both inside and outside surface, plastic caps in both ends

Main Products

honed tube, cold drawn precision tube, hard chrome piston rod