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GX 7 CrNiNb 16-13

Germany DIN GX7CrNiNb16-13 High-temperature resisting CrNiNb steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX7CrNiNb16-13 / GX 7 CrNiNb 16-13
Category Grade Standard Region/Area Standard Content
Metals GX 7 CrNiNb 16-13 -- Germany High-temperature resisting CrNiNb steel

Chemical composition(mass fraction)(wt.%) of the GX 7 CrNiNb 16-13

Element Min Max Similar

Mechanical Properties of steel grade GX 7 CrNiNb 16-13

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)
461 (≥) 237 (≥) 34 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade GX 7 CrNiNb 16-13

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
31 - -     0.43 -  
422 195 - 24.3 343   -  
558 - 24 33.2   334 213

Heat Treatment of steel grade GX 7 CrNiNb 16-13

Heat treated : 1853°C - 1376°C

Technological Curves of steel grade GX 7 CrNiNb 16-13

Cross Reference Table (Equivalent Grade) of GX 7 CrNiNb 16-13

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