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S2-9-1


S2-9-1 material is High-speed tool steel.

Chemical composition of S2-9-1, S2-9-1 mechanical properties, S2-9-1 datasheet, S2-9-1 equivalent grade, Heat treatment and temperature process of S2-9-1.


S2-9-1 property sheet

S2-9-1 Spec.

Related Materials

Chemical Composition of S2-9-1

C 0.78-0.86
Si Max 0.45
Mn Max 0.40
P Max 0.030
S Max 0.030
Cr 3.80-4.50
Mo 8.00-9.20
V 1.00-1.30
W 1.50-2.00

Mechanical Properties of S2-9-1

Rp0.2 (MPa) 197 (≥)
Rm (MPa) 384 (≥)
AKV (J) 22
A (%) 41
Z (%) 42
Hardness HBW 243

S2-9-1 shape and dimensions

S2-9-1 Round bar: 1mm-800mm
S2-9-1 Square bar: 10mm * 10mm-600mm *600mm
S2-9-1 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S2-9-1 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S2-9-1 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S2-9-1 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes