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P250GH
P250GH material is EN EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties Non-alloy quality steel.
Chemical composition of P250GH, P250GH mechanical properties, P250GH datasheet, P250GH equivalent grade, Heat treatment and temperature process of P250GH.
P250GH property sheet
P250GH Spec.
| EN EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties |
Chemical Composition of P250GH
| C: | 0.18 | 0.23 |
| Si: | Max | 0.4 |
| Mn: | 0.3 | 0.9 |
| Ni: | Max | 0.3 |
| P: | Max | 0.025 |
| S: | Max | 0.015 |
| Cr: | Max | 0.3 |
| Ti: | Max | 0.03 |
| N: | 0.03 | 0.07 |
| Nb: | Max | 0.010 |
| Al: | 0.0015 | 0.05 |
| V: | Max | 0.02 |
| other: | Max | Cr+Cu+Mo+Ni < 0.7 |
Mechanical Properties of P250GH
| Rp0.2 (MPa) | 781 (≥) |
| Rm (MPa) | 882 (≥) |
| AKV (J) | 34 |
| A (%) | 24 |
| Z (%) | 44 |
| Hardness | HBW 224 |
P250GH shape and dimensions
| P250GH Round bar: | 1mm-800mm |
| P250GH Square bar: | 10mm * 10mm-600mm *600mm |
| P250GH Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| P250GH Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| P250GH Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| P250GH Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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