Piston rod
2016-12-18 19:19 Views:278
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Description:
Piston rod
001
| product number: | 0812012 |
| product name: | Piston rod |
| description: | Hydrauliccylinder piston rod of the Special indicatorsNO. | Project | Value | 1 | chrome layer thickness | 15~25μm | 2 | chrome layer thickness(Higher requirements) | 25~50μm | 3 | After the chromeplate OD tolerance | f7~f9 | 4 | Straightness | 0.02mm/100mm | 5 | Surface roughness(Low requirements) | Ra≤0.3~0.4μm | 6 | Surface roughness(Higher requirements) | Ra≤0.1~0.2μm | 7 | OD roundness | 8 Step tolerance | 8 | Surface hardness | 850 HV0.1 min. |
aterial:S355N, C 0.2%max, Si 0.5%max,Mn 0.9~1.5%, |
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