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Description

China CNS CNS XM27 CNS standard ferritic stainless steel and CNS XM27 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CNS XM27
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CNS XM27 CNS China CNS standard ferritic stainless steel
CNS 347
CNS XM7
CNS XM15J1
CNS 329J
CNS 405
CNS 410L
CNS 430
CNS 430F
CNS 434
CNS 447J1

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) N(%)
Max 0.01 Max 0.40 Max 0.40 Max 0.030 Max 0.020 25.00-27.50 0.75-1.50 Max 0.015

Mechanical Properties of steel grade CNS 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)
141 (≥) 833 (≥) 23 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade CNS 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
33 - -     0.21 -  
978 623 - 33.3 343   -  
276 - 12 33.2   221 223

Heat Treatment of steel grade CNS XM27

Heat treated : 1338°C - 1514°C

Technological Curves of steel grade CNS XM27

Cross Reference Table (Equivalent Grade) of CNS XM27

Grade Standard Country Application
SUSXM27 JIS Japan ferritic stainless steels
SUSXM27② JIS Japan ferritic stainless steel
STSXM27 KS Korea Ferritic Steel
STSXM27 KS Korea Ferritic Steel
CNS XM27 CNS China CNS standard ferritic stainless steel
CNS XM27 CNS China China Taiwan Stainless steel

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