High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

K125L


K125L material is Directional Solidification Superalloy.

Chemical composition of K125L, K125L mechanical properties, K125L datasheet, K125L equivalent grade, Heat treatment and temperature process of K125L.


K125L property sheet

K125L Spec.

Related Materials

K125L
DZ4125L
DZ125L

Chemical Composition of K125L

C: 0.06 0.14
Cr: 8.20 9.80
Co: 9.20 10.80
W: 6.20 10.80
Ni: Max Bal
Mo: 1.50 2.50
Al: 4.30 5.30
Ti: 2.00 2.80
Fe: Max 0.20
Ta: 3.30 4.00
B: 0.005 0.015
Zr: Max 0.05
Si: Max 0.15
Mn: Max 0.15
P: Max 0.001
S: Max 0.010
Pb: Max 0.0005
Sb: Max 0.001
Sn: Max 0.001
Bi: Max 0.00005
Ag: Max 0.0005

Mechanical Properties of K125L

Rp0.2 (MPa) 928 (≥)
Rm (MPa) 292 (≥)
AKV (J) 43
A (%) 14
Z (%) 42
Hardness HBW 131

K125L shape and dimensions

K125L Round bar: 1mm-800mm
K125L Square bar: 10mm * 10mm-600mm *600mm
K125L Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
K125L Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
K125L Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
K125L Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes