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53 NNiMnCr 210

Romania STAS 53NNiMnCr210 Valve steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 53NNiMnCr210 / 53 NNiMnCr 210
Category Grade Standard Region/Area Standard Content
Metals 53 NNiMnCr 210 STAS 11311 Romania Valve steels

Chemical composition(mass fraction)(wt.%) of the 53 NNiMnCr 210

Element Min Max Similar

Mechanical Properties of steel grade 53 NNiMnCr 210

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)
264 (≥) 147 (≥) 42 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 53 NNiMnCr 210

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
42 - -     0.42 -  
491 973 - 14.3 434   -  
373 - 12 21.2   143 131

Heat Treatment of steel grade 53 NNiMnCr 210

Heat treated : 1759°C - 1139°C

Technological Curves of steel grade 53 NNiMnCr 210

Cross Reference Table (Equivalent Grade) of 53 NNiMnCr 210

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