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Description

UK 1.4406 ferritic stainless steel and 1.4406 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4406
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.4406 UK ferritic stainless steel
NCF690TP
NCF800TP
NCF800TB
NCF800HTB
NCF800HTP
NCF825TB
NCF825TP
X2CrNiM0l7-12-2
1.4404
X2CrNiM0Nl7-11-2

Chemical composition(mass fraction)(wt.%) of the 1.4406

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%)
Max 0.030 Max 1.00 Max 2.00 Max 0.045 Max 0.015 16.5-18.5 10.0-12.0 2.00-2.50 0.12-0.22

Mechanical Properties of steel grade 1.4406

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)
822 (≥) 974 (≥) 32 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 1.4406

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
32 - -     0.41 -  
517 712 - 33.3 414   -  
243 - 23 14.2   222 243

Heat Treatment of steel grade 1.4406

Heat treated : 1549°C - 1993°C

Technological Curves of steel grade 1.4406

Cross Reference Table (Equivalent Grade) of 1.4406

Grade Standard Country Application
1.4406 UK ferritic stainless steel
1.4406(AFNOR) AFNOR France Austenite

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