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Germany DIN 11 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: 11 / 11
Category Grade Standard Region/Area Standard Content
Metals 11 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 11

Element Min Max Similar
Ni 8.0000 11.0000 -
Cr 17.0000 19.0000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0700 -
Ni 8.0000 11.0000 -
Cr 17.0000 19.0000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0700 -

Mechanical Properties of steel grade 11

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)
554 (≥) 439 (≥) 32 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 11

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
13 - -     0.31 -  
125 639 - 23.3 313   -  
737 - 43 31.2   232 242

Heat Treatment of steel grade 11

Heat treated : 1255°C - 1162°C

Technological Curves of steel grade 11

Cross Reference Table (Equivalent Grade) of 11

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