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Description

China CNS G3067, XM27 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: XM27
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel XM27 Ferrite CNS China Stainless steel bars

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

C Si Mn P S Ni Cr Mo N
≤0.01 ≤0.40 ≤0.40 ≤0.030 ≤0.020 ≤ ≥ 25.00 -27.50 0.75 -1.50 ≤0.015

Mechanical Properties of steel grade 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)
536 (≥) 468 (≥) 34 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 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
22 - -     0.13 -  
486 475 - 43.3 234   -  
658 - 31 43.2   223 343

Heat Treatment of steel grade XM27

Heat treated : 1712°C - 1595°C

Technological Curves of steel grade XM27

Cross Reference Table (Equivalent Grade) of XM27

Relevant standard of XM27

G3067 Stainless steel bars G3067.pdf

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