Siderticino - Special Steels

34CrAlNi7 round bar, forged, quenched, tempered and stress-relieved

34CrAlNi7 steel round bar, forged, quenched, tempered and stress-relieved, ideal for large-section components. The forged and stress-relieved structure ensures uniform mechanical properties and excellent response to nitriding.

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Technical data

Type
Bar
Section
Round
Execution
Forged
Delivery condition
Quenched, tempered and stress-relieved
Standard
UNI 8077
Material
34CrAlNi7
Available sizes
Ø 340-500
Average density
7,850 kg/m³
Equivalent grades
1.8550

Weight calculation

Weight per metre
712.72 kg/m
Weight per piece
4,276.3 kg
Total weight
4,276.3 kg
Indicative theoretical weight. The final price is applied to the weight stated on the delivery note.
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Applications of 34CrAlNi7 round bar, forged, quenched, tempered and stress-relieved

34CrAlNi7 steel in forged execution, quenched and tempered and stress-relieved, is optimal for large components requiring high surface hardness. The forging process improves the internal structure, while stress relieving ensures dimensional accuracy.

Particularly suitable for the manufacture of large moulds, gears for industrial gearboxes and components subject to severe wear conditions. The presence of nickel improves core toughness after heat treatments.

The combination of forging, quenching and tempering and stress relieving ensures optimal mechanical properties and a uniform response to the nitriding process even on large sections.

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