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JIS SKD8

SKD8


SKD8 material is Hot-work die steel.

Chemical composition of SKD8, SKD8 mechanical properties, SKD8 datasheet, SKD8 equivalent grade, Heat treatment and temperature process of SKD8.


SKD8 property sheet

SKD8 Spec.

Related Materials

Chemical Composition of SKD8

C 0.35-0.45
Si 0.15-0.50
Mn 0.20-0.50
P Max 0.030
S Max 0.020
Cr 4.00-4.70
Mo 0.30-0.50
V 1.70-2.10
W 3.80-4.50
Co 4.00-4.50

Mechanical Properties of SKD8

Rp0.2 (MPa) 532 (≥)
Rm (MPa) 642 (≥)
AKV (J) 24
A (%) 21
Z (%) 41
Hardness HBW 344

SKD8 shape and dimensions

SKD8 Round bar: 1mm-800mm
SKD8 Square bar: 10mm * 10mm-600mm *600mm
SKD8 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SKD8 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SKD8 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SKD8 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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