Certified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In China
K42544
K42544 material is Alloy Steel.
Chemical composition of K42544, K42544 mechanical properties, K42544 datasheet, K42544 equivalent grade, Heat treatment and temperature process of K42544.
K42544 property sheet
Related Materials
| 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 |
Chemical Composition of K42544
| 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 |
Mechanical Properties of K42544
| Rp0.2 (MPa) | 478 (≥) |
| Rm (MPa) | 929 (≥) |
| AKV (J) | 43 |
| A (%) | 23 |
| Z (%) | 34 |
| Hardness | HBW 434 |
K42544 shape and dimensions
| 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 |
©Longhai Special Steel 2025
