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Description

France AFNOR NF EN 10028-7, NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10222-5, NF EN 10250-4, NF EN 10272, 1.4313 Specialsteel Stainless steel bars for pressure purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4313
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4313 Precipitation-Hardening AFNOR France Stainless steel bars for pressure purposes

Chemical composition(mass fraction)(wt.%) of the 1.4313

C Si Mn P S Cr Mo Ni N
≤0.05 ≤0.70 ≤1.50 ≤0.040 ≤0.015 12.00 -14.00 0.30 -0.70 3.50 -4.50 0.020 - ≥

Mechanical Properties of steel grade 1.4313

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)
252 (≥) 994 (≥) 31 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 1.4313

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
31 - -     0.21 -  
219 793 - 21.3 244   -  
551 - 42 31.2   214 144

Heat Treatment of steel grade 1.4313

Heat treated : 1927°C - 1274°C

Technological Curves of steel grade 1.4313

Cross Reference Table (Equivalent Grade) of 1.4313

Grade Standard Country Application
X3CrNiMo13-4
X3CrNiMo13-4

Relevant standard of 1.4313

NF EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels NF-EN-10028-7.pdf
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 10222-5 Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels NF-EN-10222-5.pdf
NF EN 10250-4 Open die steel forgings for general engineering purposes - Part 4: Stainless steels NF-EN-10250-4.pdf
NF EN 10272 Stainless steel bars for pressure purposes NF-EN-10272.pdf

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