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International ISO 19N 热处理钢、合金钢和易切削钢-第13部分:锻造不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 19N / 19 N
Category Grade Standard Region/Area Standard Content
Metals 19 N ISO 683-13 International 热处理钢、合金钢和易切削钢-第13部分:锻造不锈钢

Chemical composition(mass fraction)(wt.%) of the 19 N

Element Min Max Similar

Mechanical Properties of steel grade 19 N

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 (≥) 366 (≥) 44 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 19 N

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
14 - -     0.31 -  
168 177 - 23.3 123   -  
439 - 44 31.2   444 414

Heat Treatment of steel grade 19 N

Heat treated : 1191°C - 1532°C

Technological Curves of steel grade 19 N

Cross Reference Table (Equivalent Grade) of 19 N

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