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DNV&ABSCertified Company
ISO 9001:2008R&D Production
In ChinaK409 material is Age hardening type Nickel base alloy.
Chemical composition of K409, K409 mechanical properties, K409 datasheet, K409 equivalent grade, Heat treatment and temperature process of K409.
C | 0.08-0.13 |
Si | Max 0.5 |
Mn | Max 0.5 |
P | Max 0.015 |
S | Max 0.01 |
Cr | 7.50-8.50 |
Ni | Balance |
Mo | 5.75-6.25 |
Co | 9.50-10.5 |
B | 0.10-0.20 |
Al | 5.75-6.25 |
Ti | 0.80-1.20 |
Ta | 4.00-4.50 |
other | Zr: 0.05-0.10 |
Rp0.2 (MPa) | 199 (≥) |
Rm (MPa) | 218 (≥) |
AKV (J) | 41 |
A (%) | 44 |
Z (%) | 31 |
Hardness | HBW 342 |
K409 Round bar: | 1mm-800mm |
K409 Square bar: | 10mm * 10mm-600mm *600mm |
K409 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
K409 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
K409 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
K409 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |