ISO · PRODUCT DIRECTORY

ISO 4954-1:2024 Annex C Quenching and Tempering Steels

Browse quenching and tempering steels, including boron-alloyed steels, grouped under Annex C of ISO 4954-1:2024. Heat treatment, properties and final acceptance requirements are confirmed against the applicable clauses, customer drawing and order specification.

Catalogue organization and technical reference editions are separate. Linked pages retain their explicitly cited editions, including ISO 4954:2018 and ISO 4954-1:2024 where applicable. Do not treat different editions or parts as interchangeable; confirm the order standard for each grade.

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STEEL GRADES

ISO 4954-1:2024 Annex C Quenching and Tempering Steels

Open any product card for grade-specific technical data. Final requirements are confirmed against the applicable standard and order specification.

CHQ WIRE

38Cr2 CHQ wire

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CHQ WIRE

41Cr4 CHQ wire

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Illustrative finished or semi-finished part made from Creation Group wire

Original image label: “Finished and semi-finished parts made from Creation Group wire.” Illustrative component; the image does not verify a particular batch grade.

CHQ WIRE