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SUS 317 LFB

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KSUS317LN SUS 317 LTB
#SUS-317L

Description

Japan JIS G 4319 (1991), SUS 317 LFB Specialsteel Stainless steel blooms and billets for forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 317 LFB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 317 LFB Austenite JIS Japan Stainless steel blooms and billets for forgings

Chemical composition(mass fraction)(wt.%) of the SUS 317 LFB

C Si Mn P S Cr Ni Mo N
≤0.03 ≤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 SUS 317 LFB

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)
872 (≥) 813 (≥) 44 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade SUS 317 LFB

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
32 - -     0.24 -  
841 239 - 44.3 433   -  
151 - 41 12.2   112 442

Heat Treatment of steel grade SUS 317 LFB

Heat treated : 1486°C - 1343°C

Technological Curves of steel grade SUS 317 LFB

Relevant standard of SUS 317 LFB

G 4319 (1991) Stainless steel blooms and billets for forgings G-4319-(1991).pdf
KSUS317LN SUS 317 LTB
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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