International Standard
ISO 17804:2020
Founding — Ausferritic spheroidal graphite cast irons — Classification
Reference number
ISO 17804:2020
ISO 17804:2020
Edition 2
2020-06
2020-06
© ISO 2024
International Standard
Abstract
This document defines the grades and the corresponding requirements for ausferritic spheroidal graphite cast irons.
This document specifies five grades of ausferritic spheroidal graphite cast iron by a classification based on mechanical properties determined on machined test pieces prepared from:
— separately cast samples, side-by-side cast or cast-on samples;
— samples cut from a casting.
This document also specifies two grades by a classification as a function of hardness.
Life cycle
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Previously
WithdrawnISO 17804:2005
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