SUS431

This page provides SUS431 datasheet, SUS431 mechanical properties, chemical element SUS431, technical specifications of SUS431 steel material properties. SUS431 performance specifications.

Category Class Grade Standard Country Application
Steel GradesStainless Steel SUS431
Datasheet for:Steel Grades:Stainless Steel:SUS431

Chemical composition(mass fraction)(wt.%) of the SUS431

C
Si
Mn
P
S
Cr Ni
0.2  1.0  1.0  0.04  0.03   15-17  1.25-2.5
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade SUS431

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)
565 (≥) 461 (≥) 32 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 214
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 - -     0.33 -  
692 583 - 34.3 411   -  
888 - 14 43.2   344 323
Heat treated : 1939°C - 1735°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
SUS431 Suppliers

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
SUS431 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
TEL:+86-816-3646575 FAX: +86-816-3639422
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