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EN 10083-3

Steels for quenching and tempering — Part 3: Technical delivery conditions for alloy steels

Alloy steels for quenching and tempering (34CrMo4, 42CrMo4, 34CrNiMo6…): composition and minimum properties quenched and tempered (+QT) by ruling section.

25 values on this site name a clause of this document.

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EN 10083-3

42CrMo4

Chromium-molybdenum machine steel: quenched and tempered Rp0.2 900 MPa and Rm 1 100–1 300 MPa up to 16 mm, still 500 MPa at 250 mm.

Re / Rp0.2

≥ 900 MPa

Rm

1 100–1 300 MPa

Confirmed

2

Corroborated

24

Single source

14

Disagreements explained

1