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Description

S34709 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S34709
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S34709
S32109
S32615
S32654
S33228
334
S33400
S34565
347
S34700
347H

Chemical composition(mass fraction)(wt.%) of the S34709

C
Si
Mn
P
S
Cr Ni
 0.04-0.10 1.00  2.00  0.045  0.030  17.0-19.0  9.0-12.0 
Mo Al Cu Nb Ti V Ce
      8*C~1.10       
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S34709

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)
969 (≥) 327 (≥) 33 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade S34709

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
43 - -     0.23 -  
932 715 - 22.3 333   -  
661 - 23 32.2   232 122

Heat Treatment of steel grade S34709

Heat treated : 1642°C - 1444°C

Technological Curves of steel grade S34709


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