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STS329J1TB

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STS329J1 STS329J1TPY
#STS329J1

Description

Korea KS D 3577 (2007), STS329J1TB Specialsteel Stainless steel for boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS329J1TB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS329J1TB Duplex steel KS Korea Stainless steel for boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the STS329J1TB

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤1.50 ≤0.040 ≤0.030 23.00 -28.00 3.00 -6.00 1.00 -3.00 ≤ ≥

Mechanical Properties of steel grade STS329J1TB

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)
444 (≥) 157 (≥) 43 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade STS329J1TB

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 - -     0.14 -  
928 912 - 32.3 444   -  
265 - 21 23.2   222 443

Heat Treatment of steel grade STS329J1TB

Heat treated : 1981°C - 1929°C

Technological Curves of steel grade STS329J1TB

Cross Reference Table (Equivalent Grade) of STS329J1TB

Grade Standard Country Application
STS329J1
STS329J1

Relevant standard of STS329J1TB

D 3577 (2007) Stainless steel for boiler and heat exchanger tubes D-3577-(2007).pdf
STS329J1 STS329J1TPY
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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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