24 July 2021 Pressure Vessel Steel Plate
14Cr1MoR Pressure Vessel Steel Plate
14Cr1MoR, is a pressure vessel steel. 14Cr1MoR steel plate is suitable for large-scale equipment such as petrochemical, nuclear power, steam turbine cylinders, thermal power and other high temperature and high pressure, and hydrogen or hydrogen mixed medium.
The steel belongs to Cr-Mo anti-hydrogen steel. 14Cr1MoR, 12Cr2Mo1R steel plate is suitable for large equipment such as petrochemical, nuclear power, steam turbine cylinder, thermal power and other high temperature and high pressure, and hydrogen or hydrogen mixed medium.
Chemical Composition:
C | Si | Mn | P | Cr | Mo | Ni |
0.05%-0.17% | 0.50%-0.80% | 0.40%-0.65% | 0.010%-0.012% | 1%-1.5% | 0.45%-0.65% | 0.20%-0.25% |
Mechanical Properties:
| Thickness(mm) | Tensile Strength R/(N/㎡) | Yield Strength R/(N/㎡) | Elongation A/% | Temperature /℃ | Charpy Impact KV2/J | 180 Bending test & diameter（b≥35mm） |
| 6-100 | 520-680 | ≥310 | ≥19 | 20 | ≥34 | d=3a |
| >100-150 | 510-670 | ≥300 | ≥19 | 20 | ≥34 | d=3a |