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Piston rod |
source:Jiangyin Lilong Hydraulicmachinery CO.,LTD. | release time:2016-3-28 13:25:10 | Views: |

活塞杆 hard chrome plated bars |
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尺寸 Diameters |
φ18-φ160 mm |
长度 Length |
2000mm/6000mm |
材质 Steel grade |
45# DIN CK45/JIS 45C |
公差 Tolerance |
ISO f7 |
铬层厚度 Chrome thickness |
20μm(min) |
镀层硬度 Hardness of the chrome layer |
850HV(min) |
表面粗糙度 Roughness |
Ra 0.2μm(max) |
直线度 Straightness |
0.2/1000mm |
机械性能 Mechanical properties |
屈服强度 Yield strength≥320Mpa |
抗拉强度 Tensile strength≥580Mpa |
(ck45) |
延伸率 Elongation≥15% |
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