Oil Steam Cylinder Forging
- HHF
- HENAN
- 45DAYS
- 200pcs per month
Henan Zhongyuan Heavy Forging Co.,Ltd (HHF) is a National Hi-Tech Enterprise which concludes four plants--Forging Plant, Heat Treatment Plant, Machining Plant, Petroleum Equipment Plant, one Provincial Engineering Technology Research Center for Drilling Tools Stabilizer, one laboratory, one Municipal Technology Research and Development Center.
Oil Steam Cylinder Forging is one of our products. High quality can be guaranteed.
Oil Steam Cylinder Forging
Chemical composition
Grade | Chemical composition % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu | |
40Cr | 0. 37 ～ 0.4 4 | 0.1 7～0.3 7 | 0 .. 5 0 ~ 0 . 8 | ≤ 0.0 3 5 | ≤ 0.0 3 5 | 0 .. 8 0 ~ 1. 10 | ≤ 0. 30 | ≤ 0.3 0 |
Mechanical behavior
Yield strength R1 | Tensile strength Rm | Elongation A% | Shrinkage rate Z% | Brinell hardness | Charpy impact work | ||
MPa | Psi | MPa | Psi | J
| |||
≥ 7 85 | ≥ 11 3854 | ≥ 9 80 | ≥ 14 2136 | ≥9 | ≥ 45 | ≤207 | ≥47 |
