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Description

France AFNOR NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10088-4, NF EN 10296-2 (2005), NF EN 10297-2 (2005), 1.4512 Specialsteel Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4512
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4512 Ferrite AFNOR France Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(mass fraction)(wt.%) of the 1.4512

C Si Mn P S Cr Mo Ni Ti
≤0.030 ≤1.00 ≤1.50 ≤0.040 ≤0.015 10.50 -12.50 ≤ ≥ ≤ ≥ 6×(C+N) -0.65

Mechanical Properties of steel grade 1.4512

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)
843 (≥) 437 (≥) 33 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 1.4512

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
34 - -     0.11 -  
343 484 - 13.3 414   -  
674 - 31 34.2   414 131

Heat Treatment of steel grade 1.4512

Heat treated : 1596°C - 1461°C

Technological Curves of steel grade 1.4512

Cross Reference Table (Equivalent Grade) of 1.4512

Grade Standard Country Application
X2CrTi12
X2CrTi12/X6CrTi12
X2CrTi12/X6CrTi12
X2CrTi12

Relevant standard of 1.4512

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
NF EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes NF-EN-10088-3.pdf
NF EN 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes NF-EN-10088-4.pdf
NF EN 10296-2 (2005) Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel NF-EN-10296-2-(2005).pdf
NF EN 10297-2 (2005) Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel NF-EN-10297-2-(2005).pdf

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