Available 24/7 at contact@steel-grades.com

G-X 50 CrNiNb 25 22

Germany DIN G-X50CrNiNb2522 Heat-resisting CrNiNb steel and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals G-X 50 CrNiNb 25 22 -- Germany Heat-resisting CrNiNb steel

Chemical composition(mass fraction)(wt.%) of the G-X 50 CrNiNb 25 22

Element Min Max Similar
Si - 2.0000 -
S - 0.0350 -
P - 0.0350 -
Ni 20.0000 23.0000 -
Nb 1.0000 1.6000 -
Mn - 1.5000 -
Cr 22.0000 26.0000 -
C 0.4000 0.5500 -

Mechanical Properties of steel grade G-X 50 CrNiNb 25 22

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
738 (≥) 512 (≥) 34 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade G-X 50 CrNiNb 25 22

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
12 - -     0.41 -  
433 887 - 44.3 321   -  
177 - 11 23.2   142 434

Heat Treatment of steel grade G-X 50 CrNiNb 25 22

Heat treated : 1276°C - 1485°C

Technological Curves of steel grade G-X 50 CrNiNb 25 22

Cross Reference Table (Equivalent Grade) of G-X 50 CrNiNb 25 22

Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this G-X 50 CrNiNb 25 22?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top