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SUS 444 TP

Description

Japan JIS G 3459 (2012), SUS 444 TP Specialsteel Stainless steel pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 444 TP
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 444 TP Ferrite JIS Japan Stainless steel pipes

Chemical composition(mass fraction)(wt.%) of the SUS 444 TP

C Si Mn P S Cr Ni Mo N
≤0.025 ≤1.00 ≤1.00 ≤0.04 ≤0.03 17.00 -20.00 ≤0.60 1.75 -2.50 ≤0.025

Mechanical Properties of steel grade SUS 444 TP

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)
288 (≥) 218 (≥) 23 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade SUS 444 TP

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
34 - -     0.22 -  
122 459 - 33.3 221   -  
215 - 33 32.2   311 241

Heat Treatment of steel grade SUS 444 TP

Heat treated : 1354°C - 1137°C

Technological Curves of steel grade SUS 444 TP

Relevant standard of SUS 444 TP

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

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