Product catalogue
Related products
live a message
Double rod steering hydraulic cylinder piston on both ends with the piston rod, two double piston rod of the hydraulic cylinder piston rod diameter is equal, so when the input flow and the oil pressure is constant, the movement speed and thrust are equal, the hydraulic cylinder between velocity is often used for the same occasion.
Size: | Ø 6-300mm |
Length: | 1m -9m |
Material: | CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel |
Tolerance | ISO f7 |
Chrome thickness: | 20~30micron |
Hardness of the chrome layer: | 800HV(min) |
Roughness: | Ra 0.2micron (max) |
Straightness: | 0.2/1000mm |
Yield Strength | ≥350 Mpa |
Tensile Strength | ≥580 Mpa |
Elongation | ≥ 15% |
1.Hard chrome plated | |
2.Induction hardened | |
3.Quenched & Tempered | |
4.Induction hardened with Q&T |
Chemical Composition:
Material | C% | Mn% | Si% | S% | P% | V% | Cr% |
Ck45 | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | ≤0.25 | |
ST52 | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.04 | ≤0.04 | 0.02-0.15 | |
20MnV6 | 0.17-0.24 | 1.30-1.70 | 0.10-0.50 | ≤0.035 | ≤0.035 | 0.10-0.20 | ≤0.30 |
42CrMo4 | 0.38-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.07-0.12 | 0.90-1.20 |
40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.80-1.10 |
We are happy to answer any questions you have regarding our product lines and services. Please tell us a little more about yourself and we will have someone contact you as soon as possible.
Speak to a Steel Expert
WeChat
home
