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Description

Japan JIS G 4303 (2012), SUS 890L Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

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

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 890L

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)
261 (≥) 765 (≥) 33 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SUS 890L

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
44 - -     0.41 -  
566 113 - 34.3 143   -  
542 - 22 34.2   442 141

Heat Treatment of steel grade SUS 890L

Heat treated : 1175°C - 1886°C

Technological Curves of steel grade SUS 890L

Relevant standard of SUS 890L

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf

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