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8MnSi material is GB GB/T 1299 (2000) Alloy tool steels Alloy tool steels.

Chemical composition of 8MnSi, 8MnSi mechanical properties, 8MnSi datasheet, 8MnSi equivalent grade, Heat treatment and temperature process of 8MnSi.

8MnSi property sheet

8MnSi Spec.

GB GB/T 1299 (2000)
Alloy tool steels

Related Materials


Chemical Composition of 8MnSi

C: 0.75 0.85
Si: 0.30 0.60
Mn: 0.80 1.10
P: Max 0.030
S: Max 0.030
Cr: Max 0.025
Ni: Max 0.020
Cu: Max 0.30

Mechanical Properties of 8MnSi

Rp0.2 (MPa) 687 (≥)
Rm (MPa) 744 (≥)
AKV (J) 34
A (%) 24
Z (%) 12
Hardness HBW 134

8MnSi shape and dimensions

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