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Description

USA AISI S34809 Specialsteel Austenitic Chromium Nickel Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S34809
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S34809 Austenite AISI USA Austenitic Chromium Nickel Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S34809

C Mn Si P S Cr Ni Ta Co
0.04 -0.10 ≤2.00 ≤1.00 ≤0.045 ≤0.03 17.00 -20.00 9.00 -13.00 ≤0.10 ≤0.20

Mechanical Properties of steel grade S34809

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)
691 (≥) 654 (≥) 22 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade S34809

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
12 - -     0.21 -  
547 445 - 11.3 133   -  
763 - 41 21.2   442 414

Heat Treatment of steel grade S34809

Heat treated : 1126°C - 1764°C

Technological Curves of steel grade S34809

Cross Reference Table (Equivalent Grade) of S34809

Grade Standard Country Application
348H
348H
TP348H
TP348H
TP348H
S34809
S34809
S34809
S34809
S34809

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