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In ChinaSA-29 Grade 4145 material is AMS SA-29/SA-29M Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements for Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements for.
Chemical composition of SA-29 Grade 4145, SA-29 Grade 4145 mechanical properties, SA-29 Grade 4145 datasheet, SA-29 Grade 4145 equivalent grade, Heat treatment and temperature process of SA-29 Grade 4145.
AMS SA-29/SA-29M Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements for |
C: | Max | 0.01 |
Si: | Max | 0.20 |
Mn: | Max | 0.30 |
P: | Max | Min |
S: | Max | Min |
Ni: | Max | 0.15 |
Cr: | 28.00 | 30.00 |
Al: | Max | Min |
Cu: | Max | 0.15 |
Ti: | Max | Min |
Fe: | Max | Min |
N: | Max | 0.02 |
Mo: | 3.50 | 4.20 |
Rp0.2 (MPa) | 157 (≥) |
Rm (MPa) | 459 (≥) |
AKV (J) | 23 |
A (%) | 32 |
Z (%) | 11 |
Hardness | HBW 222 |
SA-29 Grade 4145 Round bar: | 1mm-800mm |
SA-29 Grade 4145 Square bar: | 10mm * 10mm-600mm *600mm |
SA-29 Grade 4145 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
SA-29 Grade 4145 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
SA-29 Grade 4145 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
SA-29 Grade 4145 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |