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K12249
K12249 material is Alloy Steel.
Chemical composition of K12249, K12249 mechanical properties, K12249 datasheet, K12249 equivalent grade, Heat treatment and temperature process of K12249.
K12249 property sheet
Related Materials
| K12249 |
Chemical Composition of K12249
| C: | Max | 0.60 |
| Si: | Max | Min |
| Mn: | 7.00 | 10.00 |
| P: | Max | Min |
| S: | Max | Min |
| Ni: | 3.50 | 5.00 |
| Cr: | Max | Min |
| Al: | Max | Min |
| Cu: | Max | Min |
| Ti: | Max | Min |
| Fe: | Max | Min |
| N: | 0.30 | 0.50 |
| Mo: | Max | Min |
Mechanical Properties of K12249
| Rp0.2 (MPa) | 992 (≥) |
| Rm (MPa) | 814 (≥) |
| AKV (J) | 12 |
| A (%) | 22 |
| Z (%) | 42 |
| Hardness | HBW 311 |
K12249 shape and dimensions
| K12249 Round bar: | 1mm-800mm |
| K12249 Square bar: | 10mm * 10mm-600mm *600mm |
| K12249 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| K12249 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| K12249 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| K12249 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
©Longhai Special Steel 2025
