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X12CrMnNiN18-9-5

Description

France AFNOR NF EN 10088-1, NF EN 10088-2, X12CrMnNiN18-9-5 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: X12CrMnNiN18-9-5
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X12CrMnNiN18-9-5 Austenite 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 X12CrMnNiN18-9-5

C Si Mn P S Cr Mo Ni N
≤0.015 ≤1.00 7.50 -10.50 ≤0.045 ≤0.015 17.00 -19.00 ≤ ≥ 4.00 -6.00 0.05 -0.25

Mechanical Properties of steel grade X12CrMnNiN18-9-5

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)
339 (≥) 976 (≥) 43 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade X12CrMnNiN18-9-5

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
21 - -     0.12 -  
464 543 - 33.3 211   -  
256 - 13 23.2   142 414

Heat Treatment of steel grade X12CrMnNiN18-9-5

Heat treated : 1155°C - 1342°C

Technological Curves of steel grade X12CrMnNiN18-9-5

Cross Reference Table (Equivalent Grade) of X12CrMnNiN18-9-5

Grade Standard Country Application
X12CrMnNiN18-9-5
X12CrMnNiN18-9-5

Relevant standard of X12CrMnNiN18-9-5

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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