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S2


S2 material is Shock-Resisting Tool Steel.

Chemical composition of S2, S2 mechanical properties, S2 datasheet, S2 equivalent grade, Heat treatment and temperature process of S2.

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S2 property sheet

S2 Spec.

Chemical Composition of S2

C: 0.40 0.55
Si: 0.90 1.20
Mn: 0.30 0.50
P: Max 0.030
S: Max 0.030
Cr: Max Min
Mo: 0.30 0.60
V: Max 0.50
W: Max Min
Ni+Cu: Max 0.75

Mechanical Properties of S2

Rp0.2 (MPa) 341 (≥)
Rm (MPa) 962 (≥)
AKV (J) 21
A (%) 34
Z (%) 41
Hardness HBW 343

S2 shape and dimensions

S2 Round bar: 1mm-800mm
S2 Square bar: 10mm * 10mm-600mm *600mm
S2 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S2 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S2 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S2 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes