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SA-299 Grade A
SA-299 Grade A material is AMS SA-299/SA-299M Pressure Vessel Plates, Carbon Steel, Manganese-Silicon Pressure Vessel Plates, Carbon Steel, Manganese-Silicon.
Chemical composition of SA-299 Grade A, SA-299 Grade A mechanical properties, SA-299 Grade A datasheet, SA-299 Grade A equivalent grade, Heat treatment and temperature process of SA-299 Grade A.
SA-299 Grade A property sheet
Related Materials
Chemical Composition of SA-299 Grade A
| C: | 0.08 | 0.15 |
| Si: | Max | 0.75 |
| Mn: | 1.00 | 2.00 |
| P: | Max | Min |
| S: | Max | 0.03 |
| Ni: | 8.50 | 10.50 |
| Cr: | 27.00 | 31.00 |
| Al: | Max | Min |
| Cu: | Max | 0.50 |
| Ti: | Max | Min |
| Fe: | Max | Min |
| N: | Max | Min |
| Mo: | Max | 0.50 |
Mechanical Properties of SA-299 Grade A
| Rp0.2 (MPa) | 996 (≥) |
| Rm (MPa) | 631 (≥) |
| AKV (J) | 22 |
| A (%) | 44 |
| Z (%) | 44 |
| Hardness | HBW 334 |
SA-299 Grade A shape and dimensions
| SA-299 Grade A Round bar: | 1mm-800mm |
| SA-299 Grade A Square bar: | 10mm * 10mm-600mm *600mm |
| SA-299 Grade A Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| SA-299 Grade A Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| SA-299 Grade A Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| SA-299 Grade A Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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