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Description

SUS429 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS429
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel SUS429
SUS317J2
SUS301L
SUS301J1
SUS302B
SUS304Cu
SUS304j1
SUS304j2
SUS312L
SUS315J1
SUS315J2

Chemical composition(mass fraction)(wt.%) of the SUS429

C
Si
Mn
P
S
Cr Ni
0.12 1.0 1.0 0.04 0.03 14-16  
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SUS429

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)
331 (≥) 384 (≥) 34 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade SUS429

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
11 - -     0.21 -  
977 571 - 22.3 321   -  
348 - 41 44.2   213 142

Heat Treatment of steel grade SUS429

Heat treated : 1776°C - 1197°C

Technological Curves of steel grade SUS429

Cross Reference Table (Equivalent Grade) of SUS429

Grade Standard Country Application
SUS429J1 JIS Japan martensitic stainless steel

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