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ISO 9442:1988

Steel — Hot-rolled ribbed and grooved flats for spring leaves — Tolerances and dimensions

Publication date:   Sep 22, 1988

General information

90.93 Standard confirmed   Oct 28, 2021

ISO

ISO/TC 17/SC 4 Heat treatable and alloy steels

International Standard

77.140.25   Spring steels

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Scope

Applies to hot-rolled spring steel with the dimensions stated in table 1, of the steel grades listed in clause 4, which are preferably used for rail vehicle construction. Specifies dimensions and tolerances, material, mode of delivery and testing.

Life cycle

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PUBLISHED
ISO 9442:1988
90.93 Standard confirmed
Oct 28, 2021