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ГОСТ ТТ7К12

ТТ7К12


ТТ7К12 material is Carbide for cutting tools.

Chemical composition of ТТ7К12, ТТ7К12 mechanical properties, ТТ7К12 datasheet, ТТ7К12 equivalent grade, Heat treatment and temperature process of ТТ7К12.


ТТ7К12 property sheet

ТТ7К12 Spec.

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Chemical Composition of ТТ7К12

Co 12

Mechanical Properties of ТТ7К12

Rp0.2 (MPa) 133 (≥)
Rm (MPa) 472 (≥)
AKV (J) 31
A (%) 24
Z (%) 24
Hardness HBW 413

ТТ7К12 shape and dimensions

ТТ7К12 Round bar: 1mm-800mm
ТТ7К12 Square bar: 10mm * 10mm-600mm *600mm
ТТ7К12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ТТ7К12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ТТ7К12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ТТ7К12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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