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EX 45
EX 45 material is SAE SAE J 1249 (2000) Former SAE standard and former SAE Ex-steels Former SAE standard and former SAE Ex-steels.
Chemical composition of EX 45, EX 45 mechanical properties, EX 45 datasheet, EX 45 equivalent grade, Heat treatment and temperature process of EX 45.
EX 45 property sheet
Related Materials
| EX 45 |
Chemical Composition of EX 45
| C: | Max | 0.25 |
| Si: | Max | Min |
| Mn: | Max | Min |
| Cr: | Max | 25.50 |
| Ni: | Max | 10.50 |
| Mo: | Max | Min |
| Co: | Max | 55.00 |
| W: | Max | 7.00 |
| Al: | Max | Min |
| Cu: | Max | Min |
| Ti: | Max | Min |
| Fe: | Max | 2.00 |
| B: | Max | 0.01 |
Mechanical Properties of EX 45
| Rp0.2 (MPa) | 173 (≥) |
| Rm (MPa) | 826 (≥) |
| AKV (J) | 34 |
| A (%) | 43 |
| Z (%) | 14 |
| Hardness | HBW 112 |
EX 45 shape and dimensions
| EX 45 Round bar: | 1mm-800mm |
| EX 45 Square bar: | 10mm * 10mm-600mm *600mm |
| EX 45 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| EX 45 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| EX 45 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| EX 45 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
©Longhai Special Steel 2025
