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STD12


STD12 material is Carbide for cutting tools.

Chemical composition of STD12, STD12 mechanical properties, STD12 datasheet, STD12 equivalent grade, Heat treatment and temperature process of STD12.


STD12 property sheet

STD12 Spec.

Related Materials

Chemical Composition of STD12

C 0.95-1.05
Si ≤0.40
Mn 0.60-0.90
Cr 4.50-5.50
Ni <0.50
Mo 0.80-1.20
V 0.20-0.50

Mechanical Properties of STD12

Rp0.2 (MPa) 557 (≥)
Rm (MPa) 341 (≥)
AKV (J) 14
A (%) 32
Z (%) 11
Hardness HBW 314

STD12 shape and dimensions

STD12 Round bar: 1mm-800mm
STD12 Square bar: 10mm * 10mm-600mm *600mm
STD12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STD12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STD12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STD12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes