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Czech CSN 17349 Chromium-Nickel-Molybdenum steel 17 349 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17349 / 17349
Category Grade Standard Region/Area Standard Content
Metals 17349 CSN 41 7349 Czech Chromium-Nickel-Molybdenum steel 17 349

Chemical composition(mass fraction)(wt.%) of the 17349

Element Min Max Similar

Mechanical Properties of steel grade 17349

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)
879 (≥) 791 (≥) 23 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 17349

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 -  
617 437 - 22.3 434   -  
934 - 12 31.2   342 423

Heat Treatment of steel grade 17349

Heat treated : 1633°C - 1594°C

Technological Curves of steel grade 17349

Cross Reference Table (Equivalent Grade) of 17349

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