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Japan JIS C1-30H Mechanical properties of corrosion-resistant stainless steel fasteners-Part 4:Tapping screws and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C1-30H / C1-30H
Category Grade Standard Region/Area Standard Content
Metals C1-30H JIS B1054-4 Japan Mechanical properties of corrosion-resistant stainless steel fasteners-Part 4:Tapping screws

Chemical composition(mass fraction)(wt.%) of the C1-30H

Element Min Max Similar
C 0.0900 0.1500 -
Mn - 1.0000 -
P - 0.0500 -
S - 0.0300 -
Si - 1.0000 -
Ni - 1.0000 -
Cr 11.5000 14.0000 -

Mechanical Properties of steel grade C1-30H

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)
467 (≥) 926 (≥) 12 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade C1-30H

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 - -     0.41 -  
645 669 - 44.3 234   -  
868 - 13 22.2   242 313

Heat Treatment of steel grade C1-30H

Heat treated : 1352°C - 1718°C

Technological Curves of steel grade C1-30H

Cross Reference Table (Equivalent Grade) of C1-30H

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