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KS STD61

STD61


STD61 material is Carbide for cutting tools.

Chemical composition of STD61, STD61 mechanical properties, STD61 datasheet, STD61 equivalent grade, Heat treatment and temperature process of STD61.


STD61 property sheet

STD61 Spec.

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Chemical Composition of STD61

C 0.32-0.42
Si 0.80-1.20
Mn ≤0.50
Cr 4.50-5.50
Mo 1.00-1.50
V 0.80-1.20

Mechanical Properties of STD61

Rp0.2 (MPa) 447 (≥)
Rm (MPa) 762 (≥)
AKV (J) 24
A (%) 14
Z (%) 43
Hardness HBW 411

STD61 shape and dimensions

STD61 Round bar: 1mm-800mm
STD61 Square bar: 10mm * 10mm-600mm *600mm
STD61 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STD61 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STD61 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STD61 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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