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STSXM27TB

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STSXM27 STS XM27
#STSXM27

Description

Korea KS D 3577 (2007), STSXM27TB Specialsteel Stainless steel for boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STSXM27TB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STSXM27TB Ferrite KS Korea Stainless steel for boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the STSXM27TB

C Si Mn P S Cr Ni Mo N Cu Ni+Cu
≤0.01 ≤0.40 ≤0.40 ≤0.030 ≤0.020 25.00 -27.00 ≤0.50 0.75 -1.50 ≤0.015 ≤0.20 ≤0.50

Mechanical Properties of steel grade STSXM27TB

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)
777 (≥) 724 (≥) 12 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade STSXM27TB

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
14 - -     0.24 -  
592 375 - 41.3 134   -  
668 - 11 11.2   121 412

Heat Treatment of steel grade STSXM27TB

Heat treated : 1116°C - 1296°C

Technological Curves of steel grade STSXM27TB

Cross Reference Table (Equivalent Grade) of STSXM27TB

Grade Standard Country Application
STSXM27
STSXM27

Relevant standard of STSXM27TB

D 3577 (2007) Stainless steel for boiler and heat exchanger tubes D-3577-(2007).pdf
STSXM27 STS XM27
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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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