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SUS 409LTP

Description

Japan JIS G 3459 (2012), SUS 409LTP Specialsteel Stainless steel pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 409LTP
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 409LTP Ferrite JIS Japan Stainless steel pipes

Chemical composition(mass fraction)(wt.%) of the SUS 409LTP

C Si Mn P S Cr Ni Mo Ti
≤0.03 ≤1.00 ≤1.00 ≤0.04 ≤0.03 10.50 -17.75 ≤ ≥ ≤ ≥ 6×C% -0.75

Mechanical Properties of steel grade SUS 409LTP

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)
199 (≥) 586 (≥) 12 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SUS 409LTP

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
42 - -     0.32 -  
931 322 - 14.3 423   -  
239 - 32 14.2   433 112

Heat Treatment of steel grade SUS 409LTP

Heat treated : 1477°C - 1567°C

Technological Curves of steel grade SUS 409LTP

Relevant standard of SUS 409LTP

G 3459 (2012) Stainless steel pipes G-3459-(2012).pdf

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