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SUS 430 LXTB

Description

Japan JIS G 3463 (2012), SUS 430 LXTB Specialsteel Stainless steel boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 430 LXTB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 430 LXTB Ferrite JIS Japan Stainless steel boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the SUS 430 LXTB

C Si Mn P S Cr Ni Mo N
≤0.12 ≤0.75 ≤1.00 ≤0.04 ≤0.03 16.00 -18.00 ≤0.60 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 430 LXTB

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 (≥) 766 (≥) 31 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade SUS 430 LXTB

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
11 - -     0.43 -  
644 267 - 33.3 332   -  
879 - 22 23.2   243 234

Heat Treatment of steel grade SUS 430 LXTB

Heat treated : 1551°C - 1482°C

Technological Curves of steel grade SUS 430 LXTB

Relevant standard of SUS 430 LXTB

G 3463 (2012) Stainless steel boiler and heat exchanger tubes G-3463-(2012).pdf

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