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Description

Korea KS D 3698 (2008), D 3705 (2008), D 3706 (2008), STSXM27 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STSXM27
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STSXM27 Ferrite KS Korea Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the STSXM27

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 STSXM27

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)
833 (≥) 518 (≥) 22 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade STSXM27

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 - -     0.11 -  
339 325 - 14.3 331   -  
295 - 21 33.2   124 221

Heat Treatment of steel grade STSXM27

Heat treated : 1411°C - 1817°C

Technological Curves of steel grade STSXM27

Cross Reference Table (Equivalent Grade) of STSXM27

Grade Standard Country Application
STSXM27
STSXM27

Relevant standard of STSXM27

D 3698 (2008) Cold rolled stainless steel plates, sheets and strip D-3698-(2008).pdf
D 3705 (2008) Hot rolled stainless steel plates, sheets and strip D-3705-(2008).pdf
D 3706 (2008) Stainless steel bars D-3706-(2008).pdf

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