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SUS409LTB

Description

SUS409LTB Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SUS409LTB

Chemical composition(mass fraction)(wt.%) of the SUS409LTB

 

 

C
Si
Mn
P
S
Cr Ni
0.03 1.0 1.0 0.04 0.03 10.5-11.75 ≤0.6
Mo Al Cu Nb Ti V Ce
        6*C~0.75    
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SUS409LTB

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)
777 (≥) 673 (≥) 14 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade SUS409LTB

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 - -     0.31 -  
459 837 - 24.3 312   -  
151 - 21 14.2   133 143

Heat Treatment of steel grade SUS409LTB

Heat treated : 1817°C - 1844°C

Technological Curves of steel grade SUS409LTB


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