Siderticino - Special Steels

18NiCrMo5 round bar, cold-drawn, annealed

18NiCrMo5 steel round bar, cold-drawn and annealed, offering exceptional dimensional precision. The structure optimised by the cold-drawing process makes it perfect for precision components in the gear sector.

Technical data

Type
Bar
Section
Round
Execution
Cold-drawn
Delivery condition
Annealed
Standard
UNI 7846:1978
Material
Available sizes
Ø 20-100
Average density
7,850 kg/m³
Equivalent grades
18NCD6, 17NiCrMo6-4, 1.6566, 4317

Weight calculation

Weight per metre
2.47 kg/m
Weight per piece
14.8 kg
Total weight
14.8 kg
Indicative theoretical weight. The final price is applied to the weight stated on the delivery note.
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Applications of 18NiCrMo5 round bar, cold-drawn, annealed

18NiCrMo5 steel in cold-drawn execution offers superior dimensional precision and excellent surface finish. The cold-drawing process, combined with the balanced chemical composition, makes it perfect for high-precision components.

This material is ideally suited for the production of precision gears, splined shafts and transmission system components requiring tight tolerances. The combined presence of nickel, chromium and molybdenum ensures superior mechanical properties after heat treatments.

Supply in the annealed condition ensures excellent machinability, while the refined structure of the cold-drawn material guarantees a uniform response to case hardening. Fatigue and wear resistance make it particularly suitable for dynamic applications.

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