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X2CrAlTi18-2

Description

France AFNOR NF EN 10088-1, NF EN 10088-2, X2CrAlTi18-2 Specialsteel Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X2CrAlTi18-2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X2CrAlTi18-2 Ferrite AFNOR France Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes

Chemical composition(mass fraction)(wt.%) of the X2CrAlTi18-2

C Si Mn P S Cr Mo Ni Al Ti
≤0.030 ≤1.00 ≤1.00 ≤0.040 ≤0.015 17.00 -18.00 ≤ ≥ ≤ ≥ 1.70 -2.10 4×(C+N)+0.15 -0.80

Mechanical Properties of steel grade X2CrAlTi18-2

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)
853 (≥) 722 (≥) 21 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade X2CrAlTi18-2

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 - -     0.11 -  
777 573 - 43.3 211   -  
328 - 12 12.2   421 132

Heat Treatment of steel grade X2CrAlTi18-2

Heat treated : 1816°C - 1512°C

Technological Curves of steel grade X2CrAlTi18-2

Cross Reference Table (Equivalent Grade) of X2CrAlTi18-2

Grade Standard Country Application
X2CrAlTi18-2
X2CrAlTi18-2

Relevant standard of X2CrAlTi18-2

NF EN 10088-1 Stainless steels - Part 1: List of stainless steels NF-EN-10088-1.pdf
NF EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes NF-EN-10088-2.pdf

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