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Description

Japan JIS G 4303 (2012), SUS XM27 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS XM27
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS XM27 Ferrite JIS Japan Stainless steel bars

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

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

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)
287 (≥) 235 (≥) 33 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SUS XM27

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
21 - -     0.34 -  
812 653 - 23.3 433   -  
968 - 23 11.2   343 233

Heat Treatment of steel grade SUS XM27

Heat treated : 1261°C - 1663°C

Technological Curves of steel grade SUS XM27

Relevant standard of SUS XM27

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf

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