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HR50/45
HR50/45 material is B.S. BS 1449-1-1.4 Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled wide material based on specified minimum strength Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled wide material based on specified minimum strength.
Chemical composition of HR50/45, HR50/45 mechanical properties, HR50/45 datasheet, HR50/45 equivalent grade, Heat treatment and temperature process of HR50/45.
HR50/45 property sheet
HR50/45 Spec.
| B.S. BS 1449-1-1.4 Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled wide material based on specified minimum strength |
Chemical Composition of HR50/45
| C: | 0.08 | 0.15 |
| Si: | Max | 1.00 |
| Mn: | Max | 1.00 |
| P: | Max | Min |
| S: | Max | 0.020 |
| Cr: | 18.00 | 21.00 |
| Ni: | Max | remaining |
| Mo: | Max | Min |
| Co: | Max | 5.00 |
| Ti: | 0.20 | 0.60 |
| Fe: | Max | 5.00 |
| Al: | Max | Min |
| Cu: | Max | 0.50 |
| B: | Max | Min |
| Bi: | Max | Min |
| Pb: | Max | 0.0050 |
| Ag: | Max | Min |
Mechanical Properties of HR50/45
| Rp0.2 (MPa) | 366 (≥) |
| Rm (MPa) | 476 (≥) |
| AKV (J) | 32 |
| A (%) | 22 |
| Z (%) | 12 |
| Hardness | HBW 322 |
HR50/45 shape and dimensions
| HR50/45 Round bar: | 1mm-800mm |
| HR50/45 Square bar: | 10mm * 10mm-600mm *600mm |
| HR50/45 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| HR50/45 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| HR50/45 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| HR50/45 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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