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JIS SUS 431

Description

JIS JIS SUS 431 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: JIS SUS 431

Chemical composition(mass fraction)(wt.%) of the JIS SUS 431

Element Weight %
C 0.20
Mn 1.00
Si 1.00
Cr 15.0-17.0
Ni 1.25-2.50
P 0.04
S 0.03

Mechanical Properties of steel grade JIS SUS 431

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)
142 (≥) 528 (≥) 23 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade JIS SUS 431

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
42 - -     0.13 -  
923 111 - 14.3 433   -  
165 - 11 41.2   143 223

Heat Treatment of steel grade JIS SUS 431

Heat treated : 1893°C - 1314°C

Technological Curves of steel grade JIS SUS 431

Cross Reference Table (Equivalent Grade) of JIS SUS 431

Grade Standard Country Application
SUSXM7 JIS Japan austenitic stainless steel
SUSXM15J1 JIS Japan austenitic stainless steel
SUS329J1 JIS Japan Austenitic-ferritic (Duplex) stainless steels
SUS329J3L JIS Japan Austenitic-ferritic (Duplex) stainless steels
SUS329J4L JIS Japan Austenitic-ferritic (Duplex) stainless steels
SUS405 JIS Japan ferritic stainless steels
SUS410L JIS Japan ferritic stainless steels
SUS410L JIS Japan ferritic stainless steels
SUS430 JIS Japan ferritic stainless steels
SUS430F JIS Japan ferritic stainless steels
SUS434 JIS Japan ferritic stainless steels
SUS447J1 JIS Japan ferritic stainless steels
SUSXM27 JIS Japan ferritic stainless steels
SUS403 JIS Japan Martensitic special steel
SUS410 JIS Japan Martensitic special steel
SUS410J1 JIS Japan Martensitic special steel
SUS410F2 JIS Japan Martensitic special steel
SUS416 JIS Japan Martensitic special steel
SUS420J1 JIS Japan Martensitic special steel
SUS420J2 JIS Japan Martensitic special steel

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