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Description

Japan JIS SUS434 ferritic stainless steels and SUS434 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SUS434
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SUS434 JIS Japan ferritic stainless steels
SUSXM7
SUSXM15J1
SUS329J1
SUS329J3L
SUS329J4L
SUS405
SUS410L
SUS410L
SUS430
SUS430F

Chemical composition(mass fraction)(wt.%) of the SUS434

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
Max 0.12 Max 1.00 Max 1.00 Max 0.04 Max 0.03 16.0-18.0 Max 0.60 0.75-1.25

Mechanical Properties of steel grade SUS434

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)
469 (≥) 151 (≥) 21 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade SUS434

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
21 - -     0.31 -  
614 696 - 41.3 124   -  
274 - 24 31.2   241 144

Heat Treatment of steel grade SUS434

Heat treated : 1796°C - 1377°C

Technological Curves of steel grade SUS434

Cross Reference Table (Equivalent Grade) of SUS434

Grade Standard Country Application
SUS434 JIS Japan ferritic stainless steels
SUS434 JIS Japan ferritic stainless steel

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