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SUS 347

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SUS 347 SUS 347
#SUS-347

Description

Japan JIS G 4311 (2011), SUS 347 Specialsteel Heat-resisting steel bars and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 347
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 347 Austenite JIS Japan Heat-resisting steel bars and wire rods

Chemical composition(mass fraction)(wt.%) of the SUS 347

C Si Mn P S Cr Ni Mo N Nb
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 9.00 -13.00 ≤ ≥ ≤ ≥ 10×C％ - ≥

Mechanical Properties of steel grade SUS 347

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)
717 (≥) 289 (≥) 32 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade SUS 347

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
43 - -     0.13 -  
749 325 - 32.3 144   -  
647 - 32 33.2   214 411

Heat Treatment of steel grade SUS 347

Heat treated : 1289°C - 1251°C

Technological Curves of steel grade SUS 347

Relevant standard of SUS 347

G 4311 (2011) Heat-resisting steel bars and wire rods G-4311-(2011).pdf
SUS 347 SUS 347
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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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