Honed Tube

We offer honed tube. Hydraulic cylinder honed tubeseamless cylinder tube application: hydraulic cylinder, hydraulic jack standard: gbt8713-88, iso4391-1980(e) steel grade: st52, st52.3, e355, s235, 20#, 45#, 16mn etc od size: 30 mm to1000mm max length: 12 meters roughness (ra): 0.2 to 0.8 um straightness: 0.5 mm1000mm 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