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Description

S20300 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S20300
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S20300
S20100
201L
S20103
201LN
S20153
S20161
S20162
202
S20200
XM-1

Chemical composition(mass fraction)(wt.%) of the S20300

C
Si
Mn
P
S
Cr Ni
0.08  1.00  5.00-6.50  0.040  0.18-0.35  16.0-18.0  5.00-6.50 
Mo Al Cu Nb Ti V Ce
0.50    1.75-2.25         
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S20300

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)
874 (≥) 824 (≥) 32 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade S20300

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
13 - -     0.43 -  
392 175 - 44.3 122   -  
817 - 41 14.2   321 441

Heat Treatment of steel grade S20300

Heat treated : 1541°C - 1381°C

Technological Curves of steel grade S20300


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