Standard
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AS/NZS 2041.4:2010
[Pending Revision]Sets out requirements for the manufacture of full circular shape corrugated sinusoidal metal pipes manufactured from galvanized steel, polymer-coated steel, aluminized steel and aluminium strip using a continuous helical lock-seam. Properties are given for design and tables of maximum and minimum cover are included for structure selection.
Published: 10/08/2010
Pages: 29
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Design and installation
1.3 Normative references
1.4 Definitions
1.5 Notation
1.6 Marking
2 Materials, tolerances and manufacture
2.1 Scope of Section
2.2 Materials
2.2.1 Base material
2.2.2 Additional coatings
2.3 Tolerances
2.3.1 Internal diameter and corrugations
2.3.2 Pipe tolerances
2.3.3 Corrugation tolerances
2.4 Manufacture
2.4.1 General
2.4.2 Lock-seams
2.4.2.1 General
2.4.2.2 Lock-seam strength test
2.4.3 Welding of coil feed
2.4.3.1 Galvanized steel pipe, aluminized steel pipe and polymer-coated pipe
2.4.3.2 Aluminium pipe
2.5 Coupling systems
2.5.1 General
2.5.2 Coupling bands
2.5.3 Fastening systems
2.5.4 Coating of fastening system components
2.5.5 Connecting bolts
2.5.5.1 General
2.5.5.2 Galvanized steel pipe, aluminized steel pipe and polymer-coated steel pipe
2.5.5.3 Aluminium pipe
2.6 Match marking
2.7 Defects and coatings
2.7.1 General
2.7.2 Repairs of damaged coatings
3 Corrugations and section properties for design
3.1 Scope of Section
3.2 Dimensions and tolerances
3.3 Material and section properties
Appendix A
A1 General
A2 Design information to be supplied to the manufacturer and installer
A3 Information to be supplied by the manufacturer
Appendix B
B1 Scope
B2 Statistical sampling
B3 Product certification
B4 Supplier’s quality management system
B5 Other means of assessment
Appendix C
C1 Scope
C2 Preparation of test piece
C3 Procedure
C4 Report
Appendix D
Cited references in this standard
[Superseded]
Hot-dip galvanized coatings on threaded fasteners (ISO metric coarse thread series)
[Current]
Continuous hot-dip metallic coated steel sheet and strip - Coatings of zinc and zinc alloyed with aluminium and magnesium
[Superseded]
Electroplated zinc (electrogalvanized) coatings on ferrous articles (batch process)