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AS 4413-1996 Steel tubes - Pressure application - Flash butt welding

Standard Number:  AS 4413-1996
Title:  Steel tubes - Pressure application - Flash butt welding
Language:  English
Publication Date:  1996/5/8
Execute Date:  1996/7/5
Status:  Obsolescen
Publisher:  Australia Standards(AS)
Price:  
Number of Pages:24P.;A4  

Description:Sets out requirements for flash butt welding of steel pipes, tubes and fittings, for boilers, pressure vessels, pressure piping and other pressure or high duty applications carried out on an automatic flash butt welding machine. It covers welding procedu  
Catalog:Document Contents
AS 4413-1996 STEEL TUBES-PRESSURE APPLICATION-FLASH BUTT WELDING
PREFACE
CONTENTS
SECTION 1 GENERAL
1.1 SCOPE
1.2 OBJECTIVE
1.3 APPLICATION
1.4 DEFINITIONS
1.4.1 May
1.4.2 Parties concerned
1.4.3 Regulatory authority
1.4.4 Shall
1.4.5 Should
1.5 PARENT METAL
1.6 SIZE OF TUBE
1.7 BACKING GASES
1.8 REFERENCED DOCUMENTS
SECTION 2 WELDING PROCEDURE
2.1 GENERAL
2.2 END PREPARATION
2.3 ALIGNMENT
2.4 CLEANNESS OF TUBES
2.5 OVERHANG OR PROJECTION FROM THE DIES
2.6 CLAMPING FORCE
2.7 PREHEATING
2.8 FLASHING
2.9 UPSETTING
2.10 FINISH
2.10.1 External
2.10.2 Internal
2.11 POSTWELD HEAT TREATMENT
SECTION 3 EQUIPMENT
3.1 GENERAL
3.2 MACHINE CONTROLS
3.3 FLASH GUARDS
3.4 CLEANNESS OF MACHINE
3.5 COMPLIANCE WITH STANDARDS
SECTION 4 REQUIREMENTS FOR COMPLETED WELDS
4.1 WELD PROFILE
4.2 FAULT LIMITATIONS
4.2.1 General
4.2.2 Rejection
4.2.3 Acceptance
SECTION 5 PROCEDURE QUALIFICATION TESTING
5.1 GENERAL
5.2 PROCEDURE QUALIFICATION REQUIREMENTS
5.3 VARIATION OF PROCEDURE
5.4 PROCEDURE QUALIFICATION TESTS
5.4.1 Test pieces
5.4.2 Preparation for test
5.4.3 Visual examination
5.4.4 Bend tests
5.4.5 Macro-examination and micro-examination
5.4.6 Repeat tests
5.5 RECORDS
SECTION 6 PRODUCTION CONTROL TESTS
6.1 GENERAL
6.2 FREQUENCY OF TESTS
6.3 TESTING
6.4 RETESTS
6.5 RECORDS
APPENDIX A - ILLUSTRATIONS OF TYPICAL FLASH BUTT WELD IMPERFECTIONS
APPENDIX B - TYPICAL FLASH BUTT WELD PROCEDURE DATA SHEET
APPENDIX C - RETENTION OF WELD RECORDS
  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  220KB
Tile in English:  Steel tubes - Pressure application - Flash butt welding

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