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KSUS 304L

Description

Japan NKK KSUS 304L Specialsteel Rolled Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: KSUS 304L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel KSUS 304L Austenite NKK Japan Rolled Stainless Steels

Chemical composition(mass fraction)(wt.%) of the KSUS 304L

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 8.00 -10.50 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade KSUS 304L

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)
887 (≥) 835 (≥) 41 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade KSUS 304L

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
42 - -     0.21 -  
683 525 - 23.3 111   -  
727 - 34 34.2   211 241

Heat Treatment of steel grade KSUS 304L

Heat treated : 1524°C - 1414°C

Technological Curves of steel grade KSUS 304L


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