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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)
719 (≥) 313 (≥) 31 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

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
11 - -     0.41 -  
949 611 - 12.3 234   -  
185 - 14 34.2   224 433

Heat Treatment of steel grade GX 7 CrNiNb 16-13

Heat treated : 1587°C - 1684°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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