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1.4031

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X39Cr13 X46Cr13
#X39Cr13 #1-4031

Description

France AFNOR NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10151, 1.4031 Specialsteel Stainless steel strip for springs - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4031
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4031 Martensite AFNOR France Stainless steel strip for springs - Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.4031

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 1.4031

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)
739 (≥) 928 (≥) 34 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 1.4031

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
42 - -     0.13 -  
472 171 - 43.3 121   -  
978 - 32 42.2   121 211

Heat Treatment of steel grade 1.4031

Heat treated : 1865°C - 1393°C

Technological Curves of steel grade 1.4031

Cross Reference Table (Equivalent Grade) of 1.4031

Grade Standard Country Application
X39Cr13
X39Cr13
X39Cr13

Relevant standard of 1.4031

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
X39Cr13 X46Cr13
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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