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GBT 38CrA

38CrA


38CrA material is China structural steel and alloy steel.

Chemical composition of 38CrA, 38CrA mechanical properties, 38CrA datasheet, 38CrA equivalent grade, Heat treatment and temperature process of 38CrA.


38CrA property sheet

38CrA Spec.

Related Materials

Chemical Composition of 38CrA

C 0.34-0.42
Si 0.17-0.37
Mn 0.50-0.80
P 0.025
S 0.025
Cr 0.80-1.10
Ni Max 0.40
Cu Max 0.25

Mechanical Properties of 38CrA

Rp0.2 (MPa) 275 (≥)
Rm (MPa) 143 (≥)
AKV (J) 44
A (%) 12
Z (%) 24
Hardness HBW 131

38CrA shape and dimensions

38CrA Round bar: 1mm-800mm
38CrA Square bar: 10mm * 10mm-600mm *600mm
38CrA Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
38CrA Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
38CrA Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
38CrA Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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