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Germany DIN F1 耐蚀钢紧固件的机械性能-第1部分:螺栓、螺钉和螺柱 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F1 / F1
Category Grade Standard Region/Area Standard Content
Metals F1 DIN EN ISO 3506-1 Germany 耐蚀钢紧固件的机械性能-第1部分:螺栓、螺钉和螺柱

Chemical composition(mass fraction)(wt.%) of the F1

Element Min Max Similar
Ni - 0.6000 -
Mo 1.7500 2.5000 -
Cr 17.0000 19.0000 -
N - 0.0250 -
S - 0.0300 -
P - 0.0400 -
Mn - 1.0000 -
Si - 1.0000 -
C - 0.0250 -

Mechanical Properties of steel grade F1

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)
531 (≥) 968 (≥) 42 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade F1

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
24 - -     0.22 -  
486 738 - 34.3 323   -  
323 - 42 32.2   323 114

Heat Treatment of steel grade F1

Heat treated : 1879°C - 1282°C

Technological Curves of steel grade F1

Cross Reference Table (Equivalent Grade) of F1

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