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UNS T20842

T20842


T20842 material is Alloy tool steel.

Chemical composition of T20842, T20842 mechanical properties, T20842 datasheet, T20842 equivalent grade, Heat treatment and temperature process of T20842.


T20842 property sheet

T20842 Spec.

Related Materials

T20842
T20842

Chemical Composition of T20842

C 0.55～0.70
Si 0.20～0.45
Mn 0.15～0.40
P ≤0.030
S ≤0.030
Cr 3.75～4.50
Mo 4.50～5.50
V 1.75～2.20
W 5.50～6.75

Mechanical Properties of T20842

Rp0.2 (MPa) 899 (≥)
Rm (MPa) 841 (≥)
AKV (J) 44
A (%) 33
Z (%) 42
Hardness HBW 241

T20842 shape and dimensions

T20842 Round bar: 1mm-800mm
T20842 Square bar: 10mm * 10mm-600mm *600mm
T20842 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
T20842 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
T20842 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
T20842 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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