China Hardened Chrome Plated Rod for Hydraulic Cylinder Shaft Bar Supplier, Find details about China Hard Chrome Plated Rod Supplier, Chrome Hydraulic Cylinder Shaft from Hardened Chrome Plated Rod for Hydraulic Cylinder Shaft Bar Supplier
Steel Grade | CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo4, SS431, SS430, Stainless Steel 304/316/2205, etc. |
Diameter | Φ 6-500mm |
Tolerance | ISO f7 |
Length | 4000mm, 5800mm, 6000mm, 7500mm can be choice |
Roughness | max. Ra0.20µm (statistic average: 0.05 - 0.15µm) |
Straightness: | <= 0.2/1000 |
Roundness: | Half of the tolerance ISO f7 |
Hardness based on Delivery condition | Normal (HRC 15-22) Quenched & Tempered (Q+T) Rod (HRC 28-35) Induction Hardened Rod (HRC 55+/-2) Q+T Induction Hardened Rod (HRC 55+/-2) |
Chrome Thickness | 20-80µm |
Chrome Hardness | min. 900 HV (0.1) |
Declaration of conformity | According to EN 10083-2 Test in natural salt spray according to ASTM B 17-96/120/150/200 hours. |
Packing | Anti-rust oil coated, sheathe by paper board pipe, Cotton rope twined, Woven bag packaged. |