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Norm

ISO 1083:2018

Issue date: 2018 05 03

Spheroidal graphite cast irons — Classification

This document defines the grades and the corresponding requirements for spheroidal graphite cast irons. This document specifies two groups of spheroidal graphite cast iro...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 38 Pages
Language:
English

This document defines the grades and the corresponding requirements for spheroidal graphite cast irons.

This document specifies two groups of spheroidal graphite cast iron grades by a classification based on mechanical properties measured on machined test pieces prepared from cast samples. The first group deals mainly with ferritic to pearlitic grades. The second group deals with solid-solution strengthened ferritic grades.

This document also gives an informative classification as a function of hardness.

This document does not apply to the following:

— spheroidal graphite cast irons used for pipes, fittings and accessories which are specified in accordance with ISO 2531 and ISO 7186;

— highly alloyed (austenitic) spheroidal cast irons which are specified in accordance with ISO 2892;

— ausferritic cast irons which are specified in accordance with ISO 17804.

ISO 1083:2018
2018 05 03
Spheroidal graphite cast irons — Classification
Norm
ISO 1083:2004
2004 07 16
Spheroidal graphite cast irons - Classification
Norm
ISO 1083:1987
1987 10 01
Spheroidal graphite cast iron — Classification
Norm
ISO 1083:1976
1976 11 01
Spheroidal graphite or nodular graphite cast iron
Norm
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