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Description

S30941 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S30941
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy S30941
S30500
S30615
S30815
TP309S
S30908
TP309H
S30909
TP309Cb
S30940
TP309HCb

Chemical composition(mass fraction)(wt.%) of the S30941

 

 

C
Si
Mn
P
S
Cr Ni
0.04-0.1 1 2 0.045 0.03 12-16 22-24
Mo Al Cu Nb Ti V Ce
      10*C~1.1      
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S30941

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)
196 (≥) 396 (≥) 44 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade S30941

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 - -     0.42 -  
618 497 - 13.3 112   -  
433 - 33 21.2   412 223

Heat Treatment of steel grade S30941

Heat treated : 1755°C - 1294°C

Technological Curves of steel grade S30941


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