Non - standard custom hydraulic piston shaft

The material of piston rod can be divided into: bearing steel, 45# steel, 40Cr, stainless steel, product grade can be divided into ordinary bar quenching bar.45# steel piston rod surface by special grinding and hard chrome plating technology, and then polished by mirror, friction resistance, corrosion resistance characteristics, suitable for a variety of cylinders, oil cylinders, piston rod, packaging, woodworking, textile, printing and dyeing machinery, die-casting machine, injection molding machine, and other mechanical guide rod, jacking rod.

Type of piston rod can be customized: precision piston rod, plating and winding rod, quenched and tempered piston rod, hollow quenched and tempered piston rod, linear optical axis, quenched and tempered linear optical axis, hollow pipe, bearing steel linear optical axis, stainless steel linear optical axis, etc.

Material: high quality 45# steel, bearing steel, 40Cr, stainless steel, etc.
Outer diameter tolerance: f7-f8(other tolerances can be customized)
Surface roughness: Ra0.2-0.4
Hard chromium thickness: 0.015-0.025mm
Surface hardness: HV700-1150
Straightness: 0.05-0.10mm/m
Standard length: 1-6 meters (other lengths can be customized)
The other can be customized by the takanami surface treatment depth 1-3 mm, takanami hardness: HRC45 ℃ ~ 52 ℃
Note: it is selected according to the purpose
Chrome-plated thickness: air pressure =0.02mm
Oil pressure =0.02mm or above
Main technical parameters of grinding rod for precision piston rod machinery