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KSUS 317 LN

Description

Japan NKK KSUS 317 LN Specialsteel Rolled Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: KSUS 317 LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel KSUS 317 LN Austenite NKK Japan Rolled Stainless Steels

Chemical composition(mass fraction)(wt.%) of the KSUS 317 LN

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 11.00 -15.00 3.00 -4.00 ≤ ≥

Mechanical Properties of steel grade KSUS 317 LN

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)
482 (≥) 217 (≥) 43 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade KSUS 317 LN

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
24 - -     0.21 -  
351 776 - 12.3 233   -  
996 - 42 33.2   111 412

Heat Treatment of steel grade KSUS 317 LN

Heat treated : 1692°C - 1584°C

Technological Curves of steel grade KSUS 317 LN


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