Pressure Vessel Steel Plate P265GH, P355GH, 16Mo3, 15Mo3, A204
P265GH steel plate is a heat-resistant pressure vessel steel defined in the EN 10028 system. This non-alloy steel is specifically designed for high-temperature applications, making it ideal for use in oil and gas, chemical processing, and petrochemical industries.
P265GH Chemical Composition
| Element |
Content (%) |
Element |
Content (%) |
| C | 0.20 max | Cr | 0.30 max |
| Si | 0.40 max | Cu | 0.30 max |
| Mn | 0.80-1.40 | Mo | 0.08 max |
| P | 0.025 max | Nb | 0.020 max |
| S | 0.015 max | Ni | 0.30 max |
| Al | 0.020 min | Ti | 0.03 max |
| N | 0.012 max | V | 0.02 max |
P265GH Mechanical Properties
| Thickness (mm) |
Yield Strength Min (MPa) |
Tensile Strength (MPa) |
Elongation Min (%) |
Impact Energy (J) |
| ≤ 16 | 265 | 410-530 | 22 | 27-40 |
| 16 to 40 | 255 | 410-530 | 22 | 27-40 |
| 40 to 60 | 245 | 410-530 | 22 | 27-40 |
| 60 to 100 | 215 | 410-530 | 22 | 27-40 |
| 100 to 150 | 200 | 400-530 | 22 | 27-40 |
| 150 to 250 | 185 | 390-530 | 22 | 27-40 |
Available Steel Grades
Carbon Structural Steel
Q235A, Q275A, Q295A, SS400, AS3678-250, A36, SM400A, St37-2, SA283GrA, S235JR
Low Alloy High Strength
Q345A, Q355B, Q390A, Q420A, S420N, LS420M, S460M, S460NL, SM490B, A572Gr50
Offshore Structural
S355G2+N, S355G3+N, S355G5+M, S355G6+M, S355G7+M, S355G8+M, S355G9+M
Boilers & Pressure Vessels
SA387Gr11, SA387Gr22, 15MnNiR, 12Cr1MoVR, A515Gr60, A516Gr70, SPV355, 19Mn6
Product Specifications
Steel Category
Boilers and Pressure Vessels
Dimensions
Thickness: 5-300mm
Width: 1500-3500mm
Length: 3000-12000mm
Delivery Condition
Hot Rolled, Control Rolled, or Normalized
Applications
P265GH steel plate offers excellent tensile strength, toughness, plasticity, and processing properties. It can be rolled into steel plates, shaped steel, and profile steel for various industrial applications including:
- Workshop construction
- Bridge building
- Pressure vessels
- Chemical processing equipment
- Petrochemical facilities
- Oil and gas industry components
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