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SUS 317 LTB

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SUS 317 LFB SUS 317 LTP
#SUS-317L

Description

Japan JIS G 3463 (2012), SUS 317 LTB Specialsteel Stainless steel boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 317 LTB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 317 LTB Austenite JIS Japan Stainless steel boiler and heat exchanger tubes

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

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 LTB

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)
679 (≥) 334 (≥) 21 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SUS 317 LTB

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
41 - -     0.43 -  
882 198 - 14.3 334   -  
644 - 44 44.2   234 142

Heat Treatment of steel grade SUS 317 LTB

Heat treated : 1357°C - 1272°C

Technological Curves of steel grade SUS 317 LTB

Relevant standard of SUS 317 LTB

G 3463 (2012) Stainless steel boiler and heat exchanger tubes G-3463-(2012).pdf
SUS 317 LFB SUS 317 LTP
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Jiangyou Longhai Special Steel Co.,Ltd.
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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