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SUS 329J 4LTB

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SUS 329J 4L SUS 329J 4LTP
#SUS-329J-4L

Description

Japan JIS G 3463 (2012), SUS 329J 4LTB Specialsteel Stainless steel boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 329J 4LTB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 329J 4LTB Duplex steel JIS Japan Stainless steel boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the SUS 329J 4LTB

C Si Mn P S Cr Ni Mo N
≤0.03 ≤1.00 ≤1.50 ≤0.04 ≤0.03 24.00 -26.00 5.50 -7.50 2.50 -3.50 0.08 -0.30

Mechanical Properties of steel grade SUS 329J 4LTB

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)
875 (≥) 444 (≥) 31 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade SUS 329J 4LTB

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
21 - -     0.42 -  
516 966 - 11.3 144   -  
656 - 41 31.2   343 334

Heat Treatment of steel grade SUS 329J 4LTB

Heat treated : 1535°C - 1881°C

Technological Curves of steel grade SUS 329J 4LTB

Relevant standard of SUS 329J 4LTB

G 3463 (2012) Stainless steel boiler and heat exchanger tubes G-3463-(2012).pdf
SUS 329J 4L SUS 329J 4LTP
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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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