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STS405TB

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STS405 STS405TP
#STS405

Description

Korea KS D 3577 (2007), STS405TB Specialsteel Stainless steel for boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS405TB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS405TB Ferrite KS Korea Stainless steel for boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the STS405TB

C Si Mn P S Cr Ni Mo N Al
≤0.08 ≤1.00 ≤1.00 ≤0.040 ≤0.030 11.50 -14.50 ≤0.60 ≤ ≥ ≤ ≥ 0.10 -0.30

Mechanical Properties of steel grade STS405TB

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)
324 (≥) 859 (≥) 42 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade STS405TB

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
44 - -     0.43 -  
331 425 - 43.3 121   -  
421 - 34 41.2   314 413

Heat Treatment of steel grade STS405TB

Heat treated : 1921°C - 1721°C

Technological Curves of steel grade STS405TB

Cross Reference Table (Equivalent Grade) of STS405TB

Grade Standard Country Application
STS405
STS405
STS405
STS405

Relevant standard of STS405TB

D 3577 (2007) Stainless steel for boiler and heat exchanger tubes D-3577-(2007).pdf
STS405 STS405TP
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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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