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Description

Japan JIS G 4308 (2007), SUS 430 Specialsteel Stainless steel wire rods 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 Stainless steel wire rods

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)
392 (≥) 952 (≥) 44 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

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 - -     0.41 -  
372 651 - 32.3 423   -  
211 - 41 42.2   233 312

Heat Treatment of steel grade SUS 430

Heat treated : 1215°C - 1955°C

Technological Curves of steel grade SUS 430

Relevant standard of SUS 430

G 4308 (2007) Stainless steel wire rods G-4308-(2007).pdf

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