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Description

S30403 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S30403
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S30403
303Se
S30323
XM-2
S30345
303MA
S30345
304
S30400
304L
S30310

Chemical composition(mass fraction)(wt.%) of the S30403

C
Si
Mn
P
S
Cr Ni
 0.030 1.00  2.00  0.045  0.030  18.0-20.0  8.00-12.00
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S30403

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)
361 (≥) 375 (≥) 32 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade S30403

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
33 - -     0.34 -  
626 976 - 34.3 441   -  
834 - 23 41.2   211 413

Heat Treatment of steel grade S30403

Heat treated : 1859°C - 1268°C

Technological Curves of steel grade S30403

Cross Reference Table (Equivalent Grade) of S30403

Grade Standard Country Application
S30403 China Stainless steel bars

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