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B 275 GR20A
B 275 GR20A material is SAE B 275 (2005) Standard Practice for Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought Standard Practice for Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought.
Chemical composition of B 275 GR20A, B 275 GR20A mechanical properties, B 275 GR20A datasheet, B 275 GR20A equivalent grade, Heat treatment and temperature process of B 275 GR20A.
B 275 GR20A property sheet
B 275 GR20A Spec.
| SAE B 275 (2005) Standard Practice for Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought |
Related Materials
Chemical Composition of B 275 GR20A
| C: | Max | 0.12 |
| Si: | Max | 0.30 |
| Mn: | Max | 0.80 |
| Cr: | Max | 19.00 |
| Ni: | Max | 14.00 |
| Mo: | Max | Min |
| Co: | Max | Min |
| W: | Max | Min |
| Al: | Max | Min |
| Cu: | Max | Min |
| Ti: | Max | Min |
| Fe: | Max | remaining |
| Nb: | Max | 1.60 |
Mechanical Properties of B 275 GR20A
| Rp0.2 (MPa) | 651 (≥) |
| Rm (MPa) | 387 (≥) |
| AKV (J) | 13 |
| A (%) | 33 |
| Z (%) | 34 |
| Hardness | HBW 233 |
B 275 GR20A shape and dimensions
| B 275 GR20A Round bar: | 1mm-800mm |
| B 275 GR20A Square bar: | 10mm * 10mm-600mm *600mm |
| B 275 GR20A Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| B 275 GR20A Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| B 275 GR20A Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| B 275 GR20A Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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