Siderticino - Special Steels

20MnCr5 round bar, cold-drawn, annealed

Round bar in 20MnCr5 steel, cold-drawn and annealed, excellent for precision components. Its high resistance to wear and fatigue makes it ideal for the production of pumps, valves and compressor parts.

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Technical data

Type
Bar
Section
Round
Execution
Cold-drawn
Delivery condition
Annealed
Standard
EN ISO 683-3:2022 (ex EN 10084)
Material
20MnCr5
Available sizes
Ø 20-100
Average density
7,850 kg/m³
Equivalent grades
20MnCrS5, 1.7147, 20MC5

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 20MnCr5 round bar, cold-drawn, annealed

20MnCr5 steel in cold-drawn execution is the ideal choice for components requiring high dimensional precision and superior surface finish. The cold-drawing process gives the material optimal geometric characteristics for high-precision machining.

The combination of higher carbon content and cold-drawn finish makes this material perfect for the production of precision mechanical components such as pinions, splined shafts and transmission system parts. The homogeneous structure ensures excellent response to heat treatments.

Particularly valued in the automotive industry and in precision engineering, this steel offers an excellent combination of surface wear resistance and core toughness after case-hardening treatment. Its dimensional stability makes it ideal for series production requiring high repeatability.

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