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2HR2
2HR2 material is B.S. BS 1449-1-1.2 Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled steel plate, sheet and wide strip based on formability Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled steel plate, sheet and wide strip based on formability.
Chemical composition of 2HR2, 2HR2 mechanical properties, 2HR2 datasheet, 2HR2 equivalent grade, Heat treatment and temperature process of 2HR2.
2HR2 property sheet
2HR2 Spec.
| B.S. BS 1449-1-1.2 Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled steel plate, sheet and wide strip based on formability |
Chemical Composition of 2HR2
| C: | Max | 0.13 |
| Si: | Max | 1.00 |
| Mn: | Max | 1.00 |
| P: | Max | Min |
| S: | Max | 0.015 |
| Cr: | 18.00 | 21.00 |
| Ni: | Max | remaining |
| Mo: | Max | Min |
| Co: | 15.00 | 21.00 |
| Ti: | 2.00 | 3.00 |
| Fe: | Max | 1.50 |
| Al: | 1.00 | 2.00 |
| Cu: | Max | 0.20 |
| B: | Max | 0.020 |
| Bi: | Max | 0.0001 |
| Pb: | Max | 0.002 |
| Ag: | Max | 0.0005 |
| Zr: | Max | 0.15 |
Mechanical Properties of 2HR2
| Rp0.2 (MPa) | 185 (≥) |
| Rm (MPa) | 474 (≥) |
| AKV (J) | 32 |
| A (%) | 42 |
| Z (%) | 24 |
| Hardness | HBW 323 |
2HR2 shape and dimensions
| 2HR2 Round bar: | 1mm-800mm |
| 2HR2 Square bar: | 10mm * 10mm-600mm *600mm |
| 2HR2 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| 2HR2 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| 2HR2 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| 2HR2 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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