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AS
AS 1831-1985

AS 1831-1985

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Iron castings - Spheroidal or nodular graphite cast iron

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

30-06-2017

Superseded by

AS 1831-2002

Language(s)

English

Published date

01-01-1985

Publisher

Standards Australia

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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1 - AS 1831-1985 IRON CASTINGS - SPHEROIDAL OR NODULAR GRAPHITE CAST IRON
4 - PREFACE
4 - CONTENTS
5 - 1 SCOPE.
5 - 2 REFERENCED DOCUMENTS.
5 - 3 DESIGNATION.
5 - 4 DEFINITION.
5 - 5 FREEDOM FROM DEFECTS.
5 - 6 CASTING DIMENSIONS.
5 - 7 MICROSTRUCTURE.
5 - 7.1 Graphite.
5 - 7.2 Matrix.
5 - 8 MECHANICAL PROPERTIES.
5 - 8.1 General.
5 - 8.2 Tensile properties.
5 - 9 PROVISION AND PREPARATION OF TEST BARS FOR MECHANICAL TESTS.
5 - 9.1 General.
6 - 9.2 Casting of test bars.
6 - 10 MECHANICAL TESTS.
6 - 10.1 Defective test piece.
6 - 10.2 Tensile test.
6 - 10.3 Impact test.
6 - 10.4 Hardness test.
6 - 11 RETESTS.
6 - 12 INTERPRETATION OF SPECIFIED LIMITING VALUES.
7 - APPENDIX A - PURCHASING GUIDELINES
7 - A1 INTRODUCTION.
7 - A2 INFORMATION TO BE SUPPLIED BY THE PURCHASER.
7 - A3 PATTERNS, DRAWINGS AND SAMPLES OF THE CASTING.
7 - A3.1 New patterns.
7 - A3.2 Existing patterns and equipment.
8 - A3.3 Colouring and marking.
8 - A3.4 Sample casting and/or drawing.
8 - A4 IDENTIFICATION.
8 - A5 DRESSING AND FETTLING.
8 - A6 RECTIFICATION OF DEFECTS.
8 - A7 MICROSTRUCTURE.
8 - A7.1 Microstructural Test Piece.
8 - A7.2 Graphite
8 - A7.3 Matrix.
9 - A8 MECHANICAL TESTS.
9 - A8.1 Number of tests.
9 - A8.2 Casting of test bars.
9 - A8.3 Tensile test requirements.
9 - A8.4 Impact test requirements.
9 - A8.5 Hardness Requirements.
10 - A8.6 Retests.
10 - A8.7 Independent tests.
10 - A9 CERTIFICATES.
10 - A9.1 Certificates of Compliance.
10 - A9.2 Test Certificates.
10 - A10 INSPECTION.
11 - APPENDIX B - GRAPHITE IN CAST IRON*
14 - APPENDIX C - TEST BLOCK MOULD FOR MICROSTRUCTURAL SAMPLES
15 - APPENDIX D - TYPICAL TENSILE TEST BARS*
17 - APPENDIX E - EXAMPLES OF INTERPRETATION OF SPECIFIED LIMITING VALUES IN ACCORDANCE WITH THE ROUNDING METHOD

Specifies requirements for six grades of spheroidal or nodular graphite iron castings (also known as 'SG iron' and 'ductile iron' castings) in terms of mechanical properties, microstructure and freedom from defects. Appendices provide purchasing guidelines and information on graphite distribution.

Committee
MT-001
DocumentType
Standard
ISBN
0 7262 3647 0
Pages
13
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This standard specifies requirements for six grades of spheroidal or nodular graphite iron castings in terms of mechanical properties.NOTES:1. Pipes centrifugally cast in metal moulds are not covered by this standard (see AS 2280, Centrifugally Cast Ductile Iron Pressure Pipes).2. Alternative names for this material are 'SG Iron' and 'Ductile Iron'.3. Guidelines to purchasers on requirements that must be specified by the purchaser and those that must be agreed at the time of enquiry and/or order are given in Appendix A.

Under Revision See DR 02086 CP

AS 1631-1994 Cast grey and ductile iron non-pressure pipes and fittings (Reconfirmed 2018)
AS 2419.2-1991 Fire hydrant installations - Fire hydrant valves
AS 2076-1996 Wire-rope grips for non-lifting applications
AS 4087-1993 Metallic flanges for waterworks purposes
AS 1085.16-1995 Railway permanent way material - Part 16: Cast sleeper plates
AS 2740-2001 Wedge-type sockets
AS/NZS 2693:1993 Vehicle jacks
AS 1735.2-1993 Lifts, escalators and moving walks Passenger and goods lifts - Electric
AS 1138-1992 Thimbles for wire rope
AS 2089-1993 Sheave blocks for lifting purposes
AS 1735.1-2001 Lifts, escalators and moving walks - General requirements
AS 2280-1991 Ductile iron pressure pipes and fittings
AS 2419.2-1994 Fire hydrant installations Fire hydrant valves
AS 1735.2-1997 Lifts, escalators and moving walks Passenger and goods lifts - Electric
AS 4087-1996 Metallic flanges for waterworks purposes
AS 2638.2-1999 Sluice valves for waterworks purposes Resilient seated
AS 4041-1992 Pressure piping
AS 2638-1991 Sluice valves for waterworks purposes
AS 3996-1992 Metal access covers, road grates and frames
AS 1735.2-2001 Lifts, escalators and moving walks Passenger and goods lifts - Electric
AS 3952-1991 Water supply - DN 80 spring hydrant valve for general purposes
AS 1418.2-1997 Cranes (including hoists and winches) Serial hoists and winches
AS/NZS 1576.3:1995 Scaffolding Prefabricated and tube-and-coupler scaffolding
AS 2129-1994 Flanges for pipes, valves and fittings
AS/NZS 2280:1995 Ductile iron pressure pipes and fittings
AS 1210-1997 Pressure vessels
AS 3952-2002 Water supply - Spring hydrant valve for waterworks purposes (Reconfirmed 2015)
AS 3578-1993 Cast iron non-return valves for general purposes
AS 2638.1-1999 Sluice valves for waterworks purposes Metal seated
AS 1418.1-1994 Cranes (including hoists and winches) General requirements
AS 1576.3-1991
AS 1085.3-2000 Railway permanent way material - Part 3: Sleeper plates
AS 4794-2001 Non-return valves for waterworks purposes - Swing check and tilting disc (Reconfirmed 2015)
AS 2419.3-1996 Fire hydrant installations - Fire brigade booster connections
AS/NZS 2280:1999 Ductile iron pressure pipes and fittings
AS 6001-1999 Working platforms for housing construction

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