verchromten Bügel

hard chromium piston rod Weproduce the high precision steel shaft through cold drawn, grinding and finishing. The rod are widely used in the following field : hydraulic cylinder, pneumatic cylinder, hydraulic machinery , typing machine guiding rod, hydraulic press, fax machine, spinning mill, printing and dyeing mill. Specification: Model Ø6- Ø12 Ø16- Ø25 Ø30- Ø50 Ø55- Ø100 Ø100- Ø500 Length 800-200mm 2000-3000mm 1500-3000mm 1000-2000mm 1000-1100mm Surface roughness 0.4-0.4Surface hardness HRC60 straightness 0.15/1000m Roundness 0.01 Chromed thickness 0.02-0.03mm Length tolerance 0.02 material 45#, 2Cr13 Treated HB241-267