P265GH Steel Plate - Heat Resistant Pressure Vessel Steel
P265GH is a non-alloy heat resistant pressure vessel steel defined in the EN 10028 system, specifically designed for high temperature applications. This material is widely utilized in demanding industrial sectors including oil and gas, chemical processing, and petrochemical industries.
Chemical Composition (Maximum %)
| Grade |
C |
Si |
Mn |
P |
S |
Al(min) |
N |
| P265GH |
0.20 |
0.40 |
0.80-1.40 |
0.025 |
0.015 |
0.020 |
0.012 |
| Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
| 0.30 |
0.30 |
0.08 |
0.020 |
0.30 |
0.03 |
0.02 |
|
Mechanical Properties
| Grade |
Thickness (mm) |
Yield Min (MPa) |
Tensile (MPa) |
Elongation Min (%) |
Impact Energy (KV J) min |
| P265GH |
≤ 16 |
265 |
410-530 |
22 |
27 |
| 16 > to ≤ 40 |
255 |
410-530 |
22 |
27 |
| 40 > to ≤ 60 |
245 |
410-530 |
22 |
27 |
| 60 > to ≤ 100 |
215 |
410-530 |
22 |
27 |
| 100 > to ≤ 150 |
200 |
400-530 |
22 |
27 |
| 150 > to ≤ 250 |
185 |
390-530 |
22 |
27 |
Related Steel Plate Grades
Ordinary Carbon Structural Steel Plate: Q235A, Q275A, Q295A, SS400, AS3678-250, A36, SM400A, St37-2, SA283GrA, S235JR, S235J0, S235J2, S275JR, S275J0, S275J2, S275N, S275NL
Low Alloy High Strength Steel Plate: Q345A, Q355B, Q390A, Q420A, S420N, LS420M, S460M, S420ML/S460ML, AS3678-300, AS3678-350, S460N, S460NL, SM490B, SM490YB, A572Gr50, A572Gr65, St52-3, S355JR, A709Gr50, A633C/D, A633E, SM520, SM570, S315, StE355, StE460, S355JO, S355J2, S355J2W, S355K2, S355N, S355NL
Offshore Structural Steel Plate: S355G2+N, S355G3+N, S355G5+M, S355G6+M, S355G7+M, S355G7+N, S355G8+M, S355G8+N, S355G9+M, S355G9+N, S355G10+M, S355G10+N
Steel Plates for Boilers and Pressure Vessels: SA387Gr11, SA387Gr22, 15MnNiR, 12Cr1MoVR, A515Gr60, (S)A515Gr65, (S)A515G70, (S)A516Gr60, (S)A516Gr65, (S)A516Gr70, (S)A516Gr415, (S)A516Gr485, SPV355, SPV450, 19Mn6, 15Mo3, 16Mo3, A573Gr70, SA285GrC, SB41, SP235GH, HII/P265GH, P295GH, P275NH, P275NL1, P355GH, P355NH, P355NL1, SA662GrC, P460NH, A537CL1, A537CL2
Steel Plate for Bridge Construction: Q235qc, Q345qc, Q370qc, Q420qc, Q345qDNH, Q370qDNH, A709-50F-2, A709-50T-2