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C40R


C40R material is Spain structural alloy steel.

Chemical composition of C40R, C40R mechanical properties, C40R datasheet, C40R equivalent grade, Heat treatment and temperature process of C40R.


C40R property sheet

C40R Spec.

Related Materials

Chemical Composition of C40R

C 0.37-0.44
Si 0.4
Mn 0.50-0.80
P 0.035
S 020-0.040
Cr 0.40
Ni 0.40
Mo 0.10

Mechanical Properties of C40R

Rp0.2 (MPa) 628 (≥)
Rm (MPa) 841 (≥)
AKV (J) 33
A (%) 24
Z (%) 31
Hardness HBW 441

C40R shape and dimensions

C40R Round bar: 1mm-800mm
C40R Square bar: 10mm * 10mm-600mm *600mm
C40R Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
C40R Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
C40R Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
C40R Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes