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ISO 9001:2008R&D Production
In ChinaK42544 material is Alloy Steel.
Chemical composition of K42544, K42544 mechanical properties, K42544 datasheet, K42544 equivalent grade, Heat treatment and temperature process of K42544.
A 176 S44635 |
A 240 S44635 |
A 268 S44635 |
S44635 |
SA-240 S44635 |
SA-268 S44635 |
A 268 25-4-4 |
A 791 Grade 25-4-4 |
A 803 Grade 25-4-4 |
A 959 Type 25-4-4 |
K42544 |
SA-240 Type 25-4-4 |
SA-268 25-4-4 |
SA-803 25-4-4 |
C: | Max | 0.025 |
Si: | Max | 0.75 |
Mn: | Max | 1.00 |
P: | Max | 0.04 |
S: | Max | 0.04 |
Ni: | 3.35 | 4.50 |
Cr: | 24.50 | 26.00 |
Al: | Max | Min |
Cu: | Max | 0.50 |
Ti: | Max | Min |
Fe: | Max | Min |
N: | Max | 0.035 |
Mo: | 3.50 | 4.50 |
Rp0.2 (MPa) | 298 (≥) |
Rm (MPa) | 777 (≥) |
AKV (J) | 44 |
A (%) | 12 |
Z (%) | 11 |
Hardness | HBW 444 |
K42544 Round bar: | 1mm-800mm |
K42544 Square bar: | 10mm * 10mm-600mm *600mm |
K42544 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
K42544 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
K42544 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
K42544 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |