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Description

SUS304j2 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS304j2
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel SUS304j2
NCF800
NCF800H
NCF825
NCF80A
SUS317J2
SUS301L
SUS301J1
SUS302B
SUS304Cu
SUS304j1

Chemical composition(mass fraction)(wt.%) of the SUS304j2

C
Si
Mn
P
S
Cr Ni
0.08 1.7 3.0-5.0 0.045 0.03 15-18 6-9
Mo Al Cu Nb Ti V Ce
    1.0-3.0        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SUS304j2

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)
419 (≥) 518 (≥) 23 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade SUS304j2

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 -  
577 573 - 34.3 242   -  
513 - 22 43.2   142 321

Heat Treatment of steel grade SUS304j2

Heat treated : 1651°C - 1946°C

Technological Curves of steel grade SUS304j2


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