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SUS 347 HTB

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SUS 347 HFB SUS 347 HTF
#SUS-347

Description

Japan JIS G 3463 (2012), SUS 347 HTB Specialsteel Stainless steel boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 347 HTB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 347 HTB Austenite JIS Japan Stainless steel boiler and heat exchanger tubes

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

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 HTB

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)
768 (≥) 234 (≥) 11 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SUS 347 HTB

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
13 - -     0.12 -  
374 719 - 33.3 331   -  
944 - 21 41.2   312 313

Heat Treatment of steel grade SUS 347 HTB

Heat treated : 1375°C - 1689°C

Technological Curves of steel grade SUS 347 HTB

Relevant standard of SUS 347 HTB

G 3463 (2012) Stainless steel boiler and heat exchanger tubes G-3463-(2012).pdf
SUS 347 HFB SUS 347 HTF
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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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