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Norm

ÖNORM EN 1561

Issue date: 2024 03 15

Founding - Grey cast irons

This document specifies the properties of unalloyed and low-alloyed grey cast irons used for castings, which have been manufactured in sand moulds or in moulds with compa...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 43 Pages
Language:
German | English | Download GER/ENG
Optionally co-design standards:
This document specifies the properties of unalloyed and low-alloyed grey cast irons used for castings, which have been manufactured in sand moulds or in moulds with comparable thermal behaviour. This document specifies the characterizing properties of grey cast irons by either: a) the tensile strength of cast samples, b) if agreed by the manufacturer and the purchaser, the tensile strength of samples cut from a casting, c) the hardness determined on the castings or on a cast-on knob. If agreed by the manufacturer and the purchaser, the combination of both tensile strength from option a) and hardness from option c) can be specified. This document specifies five grades of grey cast iron by a classification based on tensile strength determined on machined test pieces prepared from cast samples and six grades of grey cast iron by a classification based on Brinell hardness. This document does not cover technical delivery conditions for iron castings; see EN 1559-1 and EN 1559-3. This document does not apply to grey cast irons used for pipes and fittings which are covered by to EN 877.
ÖNORM EN 1561
2024 03 15
Founding - Grey cast irons
Norm
ÖNORM EN 1561
2011 12 01
Founding - Grey cast irons
Norm
ÖNORM EN 1561
1997 09 01
Founding - Grey cast irons
Norm
ÖNORM M 3191
1983 02 01
Cast iron with lamellar graphite (grey cast iron)
Norm
ÖNORM M 3191
1971 02 01
Cast iron with lamellar graphite (grey cast iron)
Norm
ÖNORM M 3191
1953 12 07
Grauguß; unlegiert und niedriglegiert
Norm
ÖNORM M 3191
1932 05 15
Gußeisen
Norm
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