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Description

S30900 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S30900
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy S30900
S30215
304
S30400
304L
S30403
305
S30500
308
S30800
309

Chemical composition(mass fraction)(wt.%) of the S30900

 

 

C
Si
Mn
P
S
Cr Ni
0.2 1 2 0.045 0.03 22-24

12-15

Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S30900

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)
435 (≥) 971 (≥) 42 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade S30900

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
24 - -     0.41 -  
814 375 - 43.3 111   -  
448 - 42 32.2   124 212

Heat Treatment of steel grade S30900

Heat treated : 1158°C - 1922°C

Technological Curves of steel grade S30900


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