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JIS SKS81

SKS81


SKS81 material is Alloy tool steel - Tool steel.

Chemical composition of SKS81, SKS81 mechanical properties, SKS81 datasheet, SKS81 equivalent grade, Heat treatment and temperature process of SKS81.


SKS81 property sheet

SKS81 Spec.

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Chemical Composition of SKS81

C 1.10-1.30
Si Max 0.35
Mn Max 0.50
P Max 0.030
S Max 0.030
Cr 0.20-0.50

Mechanical Properties of SKS81

Rp0.2 (MPa) 867 (≥)
Rm (MPa) 768 (≥)
AKV (J) 43
A (%) 12
Z (%) 44
Hardness HBW 424

SKS81 shape and dimensions

SKS81 Round bar: 1mm-800mm
SKS81 Square bar: 10mm * 10mm-600mm *600mm
SKS81 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SKS81 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SKS81 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SKS81 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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