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Description

Japan JIS G 4304 (2012), SUS 430 Specialsteel Hot-rolled stainless steel plates, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 430
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 430 Ferrite JIS Japan Hot-rolled stainless steel plates, sheet and strip

Chemical composition(mass fraction)(wt.%) of the SUS 430

C Si Mn P S Cr Ni Mo N
≤0.12 ≤0.75 ≤1.00 ≤0.04 ≤0.03 16.00 -18.00 ≤0.60 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 430

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)
274 (≥) 495 (≥) 42 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SUS 430

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 - -     0.31 -  
458 963 - 42.3 434   -  
298 - 23 44.2   213 344

Heat Treatment of steel grade SUS 430

Heat treated : 1345°C - 1599°C

Technological Curves of steel grade SUS 430

Relevant standard of SUS 430

G 4304 (2012) Hot-rolled stainless steel plates, sheet and strip G-4304-(2012).pdf

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