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GBT 30CrMnSiA

30CrMnSiA


30CrMnSiA material is China structural steel and alloy steel.

Chemical composition of 30CrMnSiA, 30CrMnSiA mechanical properties, 30CrMnSiA datasheet, 30CrMnSiA equivalent grade, Heat treatment and temperature process of 30CrMnSiA.


30CrMnSiA property sheet

30CrMnSiA Spec.

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Chemical Composition of 30CrMnSiA

C 0.28-0.34
Si 0.90-1.20
Mn 0.80-1.10
Cr 0.80-1.10

Mechanical Properties of 30CrMnSiA

Rp0.2 (MPa) 777 (≥)
Rm (MPa) 616 (≥)
AKV (J) 44
A (%) 12
Z (%) 42
Hardness HBW 432

30CrMnSiA shape and dimensions

30CrMnSiA Round bar: 1mm-800mm
30CrMnSiA Square bar: 10mm * 10mm-600mm *600mm
30CrMnSiA Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
30CrMnSiA Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
30CrMnSiA Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
30CrMnSiA Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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