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Description

Japan JIS SUS309TP austenitic special steel and SUS309TP Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SUS309TP
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SUS309TP JIS Japan austenitic special steel
SUS329J1FB
SUS403FB
SUS410FB
SUS410J1FB
SUS420J1FB
SUS420J2FB
SUS431FB
SUS630FB
SUS304HTP
SUS304LTP

Chemical composition(mass fraction)(wt.%) of the SUS309TP

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.15 Max 1.00 Max 2.00 Max 0.04 Max 0.03 2.00-24.00 12.00-15.00

Mechanical Properties of steel grade SUS309TP

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)
965 (≥) 813 (≥) 31 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade SUS309TP

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
23 - -     0.13 -  
489 879 - 34.3 221   -  
616 - 13 22.2   422 414

Heat Treatment of steel grade SUS309TP

Heat treated : 1984°C - 1746°C

Technological Curves of steel grade SUS309TP

Cross Reference Table (Equivalent Grade) of SUS309TP

Grade Standard Country Application
SUS309TP JIS Japan austenitic special steel

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