Honed Tube,Website:http://www.unidusgroup.com, with standard DIN2391,EN10305-1/2,GB/8713,we manufacture from OD40mm to 800mm and length 14meter max. Our yearly capacity is 18000tons.Our products are widely used in Hydraulic cylinder and other mechanical application.Supply conditions:Honed or skived roller burnishedTolerance I.D.:H8Surface Roughness: Ra 0.2~0.4 micronStraightness: max 1:1000mmCertification: EN10204/3.1.BProtection: inside oiled,ends plastic capsPacking; packed in bundles by steel stripsChemical composition %GradeCMnSiPSE355Max 0.2Max 1.55Max 0.5Max 0.02Max 0.01Mechanical proper
Honed Tubes For Hydraulic Cylinders