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Steel composition - 1.2709 - X 3 Ni Co Co Ti 18-9-5 -

Steel Composition X 3 Ni Co Co Ti 18-9-5 ( 1.2709 )()

France
Steel number n° 88
Catégory:
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Numerical EN 10027/AFNOR symbolic: X 3 Ni Co Co Ti 18-9-5
Numeric EN 10027/AFNOR numerical: 1.2709
AISI designation:
Information: Old designation:
Applications examples and others informations:
Conformation No informations about forming.
Weldability No informations about weldability.
Resistance corrosion No informations about corrosion resistance.
See this steel Schaeffler Diagram
Chemical composition element percentage
Carbon entre 0 et 0.03 % Others steels:

Steel 1.2706 - X 3 Ni Co Mo 18-8-5
Steel 1.2709 - X 3 Ni Co Mo Ti 18-9-5
Steel 1.4571 - X 6 Cr Ni Mo Ti 17-12-2
Steel 1.4316 - Z 1 CN 20 10
Steel 1.4306 - Z 2 CN 18 10

Chromium entre 0 et 0.25 %
Nickel entre 17 et 19 %
Molybdenum entre 4.5 et 5.2 %
Silicium entre 0 et 0.1 %
Manganese entre 0 et 0.15 %
No Vanadium
No Tungsten
Phosphorus:0.01%
Sulfurus:0.01%
Others elements: Ti 0.80-1.20
Note: Verify that there is no mistake in this document.