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GBT K4002

K4002


K4002 material is Age hardening type Nickel base alloy.

Chemical composition of K4002, K4002 mechanical properties, K4002 datasheet, K4002 equivalent grade, Heat treatment and temperature process of K4002.


K4002 property sheet

K4002 Spec.

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Chemical Composition of K4002

C 0.13-0.17
Cr 8.0-10.0
Ni Balance
Mo Max 0.5
W 9.0-11.0
Co 9.0-11.0
B 0.01-0.02
Al 5.25-5.75
Ti 1.25-1.75
Ta 2.25-2.75
other Hf: 1.3-1.7,Zr:0.03-0.08

Mechanical Properties of K4002

Rp0.2 (MPa) 622 (≥)
Rm (MPa) 796 (≥)
AKV (J) 24
A (%) 24
Z (%) 43
Hardness HBW 242

K4002 shape and dimensions

K4002 Round bar: 1mm-800mm
K4002 Square bar: 10mm * 10mm-600mm *600mm
K4002 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
K4002 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
K4002 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
K4002 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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