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Description

France AFNOR NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10151, X39Cr13 Specialsteel Stainless steel strip for springs - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X39Cr13
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X39Cr13 Martensite AFNOR France Stainless steel strip for springs - Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the X39Cr13

C Si Mn P S Cr Mo Ni
0.36 -0.42 ≤1.00 ≤1.00 ≤0.040 ≤0.015 12.50 -14.50 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade X39Cr13

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)
385 (≥) 688 (≥) 41 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade X39Cr13

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
12 - -     0.32 -  
736 835 - 43.3 223   -  
744 - 14 24.2   114 312

Heat Treatment of steel grade X39Cr13

Heat treated : 1819°C - 1719°C

Technological Curves of steel grade X39Cr13

Cross Reference Table (Equivalent Grade) of X39Cr13

Grade Standard Country Application
X39Cr13
X39Cr13
X39Cr13

Relevant standard of X39Cr13

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 10151 Stainless steel strip for springs - Technical delivery conditions NF-EN-10151.pdf

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