Factory sales Piston Rod
Product description:
Hydraulic Piston Rod is connecting part to support the piston to do work, most of the application in cylinder, cylinder movement execution units, is moving parts with frequent movement, high technical requirements.
Taking the hydraulic cylinder as an example, which is composed of cylinder, piston rod, piston and end cover. The processing quality directly affects the life and reliability of the whole product, Surface through special grinding and hard chromium plating technology, Then through mirror polishing, Abrasion, corrosion resistance characteristics can be used directly in fuel tanks, cylinders, shock absorbers, textile printing and dyeing, printing machinery guide rod, die-casting machines, injection molding machine mast guide rods and four-poster press guide post, fax machines, printers and other modern office machinery and some other precision guided axis of the elongate shaft member industry products.
Technical parameter:
Material: high quality45# steel 40Cr 42CrMo
Outside diameter tolerance: f7 - f8 (other tolerance can be customized)
The surface roughness: Ra0.2-0.4
Hard chromium thickness: 0.015-0.050 mm
Surface hardness: HV700-1150
Straightness: 0.05-0.10m/m
Standard length: 1-6 M
Diameter range: 12 - 300mm
Also can be customized surface by high wave treatment depth 1-3mm, high wave hardness: HRC45 degrees to 52.
Note:Choose according to different purposes
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