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Germany DIN 13 耐蚀钢紧固件的机械特性-第3部分:不受拉应力的止动螺钉和类似的紧固件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 13 / 13
Category Grade Standard Region/Area Standard Content
Metals 13 DIN EN ISO 3506-3 Germany 耐蚀钢紧固件的机械特性-第3部分:不受拉应力的止动螺钉和类似的紧固件

Chemical composition(mass fraction)(wt.%) of the 13

Element Min Max Similar
Ni 11.0000 13.0000 -
Cr 17.0000 19.0000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.1000 -
Ni 11.0000 13.0000 -
Cr 17.0000 19.0000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.1000 -

Mechanical Properties of steel grade 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)
353 (≥) 346 (≥) 34 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 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
14 - -     0.24 -  
278 132 - 24.3 414   -  
917 - 21 44.2   224 243

Heat Treatment of steel grade 13

Heat treated : 1374°C - 1567°C

Technological Curves of steel grade 13

Cross Reference Table (Equivalent Grade) of 13

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