What is the advantage of 42Crmo4/4140 chrome cylinder rod
42Crmo4/4140 chrome cylinder rod is made of DIN 42CrMo4 / AISI 4140 /JIS SCM440 steel. Cr-Mo Alloy Chromium Plated Steel Bar has greater tensile strength, yield strength, and elongation than medium-carbon hard chrome shaft. other heat treatment can be added.Through heat treatment, induction, the bar achieves high degree of scalability. Applies to piston rod, hydraulic cylinder bar, pneumatic cylinder rod, mechanical guide bar, all kinds of machinery column rod, sport equipment, aerospace engineering, and various types of machinery.
Hard Chrome Piston Rod ( HRC 15-20)
Quenched & Tempered (Q+T) Rod (HRC 28-32)
Induction Hardened Rod (HRC 55-62)
Q+T Induction Hardened Rod (HRC 60-65)
Test in natural salt spray according to ASTM B 117-96 hours.
Advantage Of Our 42Crmo4/4140 chrome cylinder rod/chrome bar/chrome shaft
- Precision material parts strictly according to customer&request drawing,packing and quality request
2.Tolerance: can be kept in +/-0.01mm
3.The most advanced inspector to ensure the quality
4.Experienced technology engineers and well trained workers
5.Fast and timely delivery. Speedily &professional service
6.Give customer professional suggestion while in the process of customer designing to save costs