24 July 2021 Pressure Vessel Steel Plate
13MnNiMoR Pressure Vessel Steel Plate
13MnNiMoR is a low or medium temperature pressure vessel steel plate, widely used in petroleum, chemical, power station, boiler and other industries such as reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shell, Boiler steam drums, liquefied petroleum gas cylinders, hydropower high-pressure water pipes, water turbine scrolls and other equipment and components.
Chemical Composition:
C | Si | Mn | Cr | Ni | Mo | Nb | P | S |
≤0.15 | 0.15-0.50 | 1.20-1.60 | 0.20-0.40 | 0.60-1.00 | 0.20-0.40 | 0.005-0.020 | ≤0.020 | ≤0.010 |
Mechanical Properties:
Tensile Strength R/(N/㎡) | Yield Strength R/(N/㎡) | Elongation A/% | Temperature /℃ | Sharpy Impact KV2/J | 180° Bend Test and Diameter(b≥35mm | |
30-100 | 570-720 | ≥390 | 18 | ≥0 | 41 | d=3a |