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X50CrMnNiNbN21-9


X50CrMnNiNbN21-9 material is Valve steel.

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 property sheet

X50CrMnNiNbN21-9 Spec.

Chemical Composition of X50CrMnNiNbN21-9

C 0.45-0.55
Si Max 0.45
Mn 8.00-10.00
P Max 0.045
S Max 0.045
Cr 20.00-22.00
Ni 3.50-5.00
W 0.80-1.50
Nb 1.80-2.50

Mechanical Properties of X50CrMnNiNbN21-9

Rp0.2 (MPa) 722 (≥)
Rm (MPa) 921 (≥)
AKV (J) 42
A (%) 24
Z (%) 32
Hardness HBW 242

X50CrMnNiNbN21-9 shape and dimensions

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