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X10CrNi18-8

Description

France AFNOR NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10151, NF EN 10263-5, NF EN 10264-4 (2002), NF EN 10270-3, X10CrNi18-8 Specialsteel Steel wire for mechanical springs - Part 3: Stainless spring steel wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X10CrNi18-8
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X10CrNi18-8 Austenite AFNOR France Steel wire for mechanical springs - Part 3: Stainless spring steel wire

Chemical composition(mass fraction)(wt.%) of the X10CrNi18-8

C Si Mn P S Cr Mo Ni N
0.05 -0.15 ≤2.00 ≤2.00 ≤0.045 ≤0.015 16.00 -19.00 ≤0.08 6.00 -9.50 ≤0.11

Mechanical Properties of steel grade X10CrNi18-8

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)
821 (≥) 867 (≥) 34 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade X10CrNi18-8

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
11 - -     0.31 -  
523 499 - 14.3 213   -  
345 - 33 33.2   224 334

Heat Treatment of steel grade X10CrNi18-8

Heat treated : 1681°C - 1142°C

Technological Curves of steel grade X10CrNi18-8

Cross Reference Table (Equivalent Grade) of X10CrNi18-8

Grade Standard Country Application
X10CrNi18-8
GX10CrNi18-8
X10CrNi18-8
X10CrNi18-8

Relevant standard of X10CrNi18-8

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
NF EN 10263-5 Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels NF-EN-10263-5.pdf
NF EN 10264-4 (2002) Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire NF-EN-10264-4-(2002).pdf
NF EN 10270-3 Steel wire for mechanical springs - Part 3: Stainless spring steel wire NF-EN-10270-3.pdf

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