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20 DN 34-13

France AFNOR NF 20DN34-13 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 20DN34-13 / 20 DN 34-13
Category Grade Standard Region/Area Standard Content
Metals 20 DN 34-13 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the 20 DN 34-13

Element Min Max Similar

Mechanical Properties of steel grade 20 DN 34-13

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)
974 (≥) 836 (≥) 42 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 20 DN 34-13

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 - -     0.24 -  
499 841 - 43.3 331   -  
549 - 14 31.2   221 232

Heat Treatment of steel grade 20 DN 34-13

Heat treated : 1987°C - 1876°C

Technological Curves of steel grade 20 DN 34-13

Cross Reference Table (Equivalent Grade) of 20 DN 34-13

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