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Description

S40300 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S40300
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S40300
26-3-3
S44660
29-4
S44700
29-4C
S44735
29-4-2
S44800
S46800
403

Chemical composition(mass fraction)(wt.%) of the S40300

 

C
Si
Mn
P
S
Cr Ni
0.15 0.50 1.00 0.040 0.030 11.5-13.0 ≤0.60
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             


.

Mechanical Properties of steel grade S40300

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)
627 (≥) 215 (≥) 23 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade S40300

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
31 - -     0.44 -  
349 951 - 11.3 424   -  
563 - 42 44.2   132 432

Heat Treatment of steel grade S40300

Heat treated : 1184°C - 1222°C

Technological Curves of steel grade S40300


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