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KSUS 304LN

Description

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

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

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

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 304LN

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)
345 (≥) 282 (≥) 42 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade KSUS 304LN

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 - -     0.41 -  
321 625 - 43.3 121   -  
445 - 31 14.2   143 131

Heat Treatment of steel grade KSUS 304LN

Heat treated : 1673°C - 1813°C

Technological Curves of steel grade KSUS 304LN


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