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SUS XM27 TB

Description

Japan JIS G 3463 (2012), SUS XM27 TB Specialsteel Stainless steel boiler and heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS XM27 TB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS XM27 TB Ferrite JIS Japan Stainless steel boiler and heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the SUS XM27 TB

C Si Mn P S Cr Ni Mo N Cu NI+Cu
≤0.10 ≤0.40 ≤0.40 ≤0.03 ≤0.02 25.00 -27.00 ≤0.50 0.75 -1.50 ≤0.015 ≤0.20 ≤0.50

Mechanical Properties of steel grade SUS XM27 TB

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)
723 (≥) 352 (≥) 31 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade SUS XM27 TB

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
23 - -     0.22 -  
468 319 - 42.3 412   -  
456 - 13 31.2   324 131

Heat Treatment of steel grade SUS XM27 TB

Heat treated : 1841°C - 1431°C

Technological Curves of steel grade SUS XM27 TB

Relevant standard of SUS XM27 TB

G 3463 (2012) Stainless steel boiler and heat exchanger tubes G-3463-(2012).pdf

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