Certified Company
DNV&ABSCertified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In ChinaX50CrMnNiNbN21-9 material is AFNOR NF EN 10090 Valve steels and alloys for internal combustion engines Valve steels and alloys for internal combustion engines.
Chemical composition of X50CrMnNiNbN21-9, X50CrMnNiNbN21-9 mechanical properties, X50CrMnNiNbN21-9 datasheet, X50CrMnNiNbN21-9 equivalent grade, Heat treatment and temperature process of X50CrMnNiNbN21-9.
X50CrMnNiNbN21-9 |
1.4882 |
X50CrMnNiNbN21-9 |
C: | 0.45 | 0.55 |
Si: | Max | 0.45 |
Mn: | 8.00 | 10.00 |
P: | Max | 0.045 |
S: | Max | 0.030 |
Cr: | 20.00 | 22.00 |
Ni: | 3.50 | 5.50 |
Mo: | Max | Min |
N: | 0.40 | 0.60 |
W: | 0.80 | 1.50 |
Rp0.2 (MPa) | 434 (≥) |
Rm (MPa) | 445 (≥) |
AKV (J) | 24 |
A (%) | 22 |
Z (%) | 24 |
Hardness | HBW 111 |
X50CrMnNiNbN21-9 Round bar: | 1mm-800mm |
X50CrMnNiNbN21-9 Square bar: | 10mm * 10mm-600mm *600mm |
X50CrMnNiNbN21-9 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
X50CrMnNiNbN21-9 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
X50CrMnNiNbN21-9 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
X50CrMnNiNbN21-9 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |