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55X20Γ9AH4
55X20Γ9AH4 material is Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition.
Chemical composition of 55X20Γ9AH4, 55X20Γ9AH4 mechanical properties, 55X20Γ9AH4 datasheet, 55X20Γ9AH4 equivalent grade, Heat treatment and temperature process of 55X20Γ9AH4.
55X20Γ9AH4 property sheet
Related Materials
| 55X20Γ9AH4 |
Chemical Composition of 55X20Γ9AH4
| C: | 0.50 | 0.60 |
| Si: | Max | 0.45 |
| Mn: | 8.00 | 10.00 |
| P: | Max | 0.040 |
| S: | Max | 0.030 |
| Cr: | 20.00 | 22.00 |
| Ni: | 3.50 | 4.50 |
| Mo: | Max | 0.30 |
| W: | Max | 0.20 |
| Ti: | Max | 0.20 |
| N: | 0.30 | 0.60 |
Mechanical Properties of 55X20Γ9AH4
| Rp0.2 (MPa) | 531 (≥) |
| Rm (MPa) | 226 (≥) |
| AKV (J) | 44 |
| A (%) | 44 |
| Z (%) | 11 |
| Hardness | HBW 421 |
55X20Γ9AH4 shape and dimensions
| 55X20Γ9AH4 Round bar: | 1mm-800mm |
| 55X20Γ9AH4 Square bar: | 10mm * 10mm-600mm *600mm |
| 55X20Γ9AH4 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| 55X20Γ9AH4 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| 55X20Γ9AH4 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| 55X20Γ9AH4 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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