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ISO 9001:2008R&D Production
In ChinaEX 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 |
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 |
Rp0.2 (MPa) | 889 (≥) |
Rm (MPa) | 769 (≥) |
AKV (J) | 11 |
A (%) | 31 |
Z (%) | 32 |
Hardness | HBW 344 |
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 |