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STS329J3LTB

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STS329J3L STS329J3LTP
#STS329J3L

Description

Korea KS D 3577 (2007), STS329J3LTB Specialsteel Stainless steel for boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS329J3LTB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS329J3LTB Duplex steel KS Korea Stainless steel for boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the STS329J3LTB

C Si Mn P S Cr Ni Mo N
≤0.03 ≤1.00 ≤2.00 ≤0.040 ≤0.030 21.00 -24.00 4.50 -6.50 2.50 -3.50 0.08 -0.20

Mechanical Properties of steel grade STS329J3LTB

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)
386 (≥) 248 (≥) 32 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade STS329J3LTB

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 - -     0.13 -  
225 886 - 21.3 443   -  
677 - 13 11.2   434 332

Heat Treatment of steel grade STS329J3LTB

Heat treated : 1883°C - 1239°C

Technological Curves of steel grade STS329J3LTB

Cross Reference Table (Equivalent Grade) of STS329J3LTB

Grade Standard Country Application
STS329J3L
STS329J3L
STS329J3L
STS329J3L

Relevant standard of STS329J3LTB

D 3577 (2007) Stainless steel for boiler and heat exchanger tubes D-3577-(2007).pdf
STS329J3L STS329J3LTP
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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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