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SUS 890 LTP

Description

Japan JIS G 3459 (2012), SUS 890 LTP Specialsteel Stainless steel pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 890 LTP
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 890 LTP Austenite JIS Japan Stainless steel pipes

Chemical composition(mass fraction)(wt.%) of the SUS 890 LTP

C Si Mn P S Cr Ni Mo N Cu
≤0.02 ≤1.00 ≤2.00 ≤0.045 ≤0.03 19.00 -23.00 23.00 -28.00 4.00 -5.00 ≤ ≥ 1.00 -2.00

Mechanical Properties of steel grade SUS 890 LTP

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)
644 (≥) 171 (≥) 21 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade SUS 890 LTP

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
43 - -     0.23 -  
255 613 - 11.3 424   -  
797 - 21 12.2   324 242

Heat Treatment of steel grade SUS 890 LTP

Heat treated : 1837°C - 1986°C

Technological Curves of steel grade SUS 890 LTP

Relevant standard of SUS 890 LTP

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

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