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O1


O1 material is Alloy tool steel.

Chemical composition of O1, O1 mechanical properties, O1 datasheet, O1 equivalent grade, Heat treatment and temperature process of O1.

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O1 property sheet

O1 Spec.

Chemical Composition of O1

C 0.85~1.00
Si 0.10~0.50
Mn 1.00~1.40
P ≤0.030
S ≤0.030
Cr 0.40~0.60
V ≤0.30
W 0.40~0.60

Mechanical Properties of O1

Rp0.2 (MPa) 254 (≥)
Rm (MPa) 587 (≥)
AKV (J) 21
A (%) 22
Z (%) 22
Hardness HBW 421

O1 shape and dimensions

O1 Round bar: 1mm-800mm
O1 Square bar: 10mm * 10mm-600mm *600mm
O1 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
O1 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
O1 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
O1 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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