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Japan JIS C4-025 Mechanical properties of corrosion-resistant stainless steel fasteners-Part 2:Nuts and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C4-025 / C4-025
Category Grade Standard Region/Area Standard Content
Metals C4-025 JIS B1054-2 Japan Mechanical properties of corrosion-resistant stainless steel fasteners-Part 2:Nuts

Chemical composition(mass fraction)(wt.%) of the C4-025

Element Min Max Similar
C 0.0800 0.1500 -
Mn - 1.5000 -
P - 0.0600 -
S 0.1500 0.3500 -
Si - 1.0000 -
Ni - 1.0000 -
Cr 12.0000 14.0000 -
Mo - 0.6000 -

Mechanical Properties of steel grade C4-025

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)
346 (≥) 586 (≥) 24 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade C4-025

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
44 - -     0.42 -  
328 261 - 24.3 243   -  
963 - 33 14.2   112 342

Heat Treatment of steel grade C4-025

Heat treated : 1991°C - 1816°C

Technological Curves of steel grade C4-025

Cross Reference Table (Equivalent Grade) of C4-025

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