Standard
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AS 2423-2002
[Current]Coated steel wire fencing products for terrestrial, aquatic and general use
Specifies requirements and sets out options, for zinc or zinc/aluminium-alloy coated steel wire and wire products for a broad range of fences, trellises, enclosures and the like. Terrestrial, aquatic (notably marine) and general uses are covered. The Standard provides for the optional application of organic coatings, such as paints and plastics, on the metallic coated wire and wire products.
Published: 24/07/2002
Pages: 82
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Referenced documents
1.3 Definitions
1.4 Wire and wire products manufacture
1.5 Requirements and tests for wire and wire products
1.5.1 Diameter and tensile strength
1.5.1.1 General
1.5.1.2 Diameter testing
1.5.1.3 Tensile strength testing
1.5.2 Ductility (steel)
1.5.2.1 General
1.5.2.2 Ductility testing
1.5.3 Metallic coating
1.5.3.1 General
1.5.3.2 Metallic coating —Testing
1.5.4 Organic coating
1.5.4.1 General
1.5.4.2 Organic coating —Raw materials
1.5.4.3 Organic coating —Performance criteria
1.5.4.4 Organic coating —Properties and testing
1.5.4.5 Organic coating —Effect on wire dimensions
1.5.5 Camber
1.5.5.1 General
1.5.5.2 Camber testing
1.6 Rounding of test result values
1.7 Marking
2 Single strand wires
2.1 Scope and general
2.2 Requirements
2.2.1 Diameter and diameter-related requirements
2.2.2 Tensile strength
2.2.3 Metallic coating
2.2.4 Organic coating
2.2.5 Ductility (steel)
2.2.6 Joints
2.3 Preferred products, diameters and tensile strengths
2.4 Packaging
2.4.1 Wire for direct use
2.4.2 Wire for conversion to fabricated product
2.5 Marking
3 Barbed wire
3.1 Scope
3.2 Manufacture
3.3 Requirements
3.3.1 Wire diameter and tensile strength
3.3.2 Barbs
3.3.3 Spacing (pitch) of barbs
3.3.4 Stranding of line wires
3.3.4.1 Requirement
3.3.4.2 Determination of number of twists
3.3.5 Joints
3.3.6 Metallic coating
3.3.7 Organic coating
3.3.8 Tensile properties
3.4 Test specimen for determination of coating mass
3.5 Packaging
3.6 Marking
4 Wire netting
4.1 Scope
4.2 Product designation
4.3 Manufacture
4.4 Requirements
4.4.1 Wire diameter and tensile strength
4.4.1.1 General
4.4.1.2 Wire diameter
4.4.1.3 Tensile strength
4.4.2 Mesh
4.4.3 Strength of twist
4.4.4 Netting width (height) and tolerance
4.4.5 Camber
4.4.6 Metallic coating
4.4.7 Organic coating
4.5 Preferred size combinations
4.6 Test specimen for determination of coating mass
4.7 Packaging
4.8 Marking
5 Chain-link fencing fabric
5.1 Scope
5.2 Product designation
5.3 Manufacture
5.4 Requirements
5.4.1 Wire diameter and tensile strength
5.4.2 Service duty
5.4.3 Mesh
5.4.4 Selvedge
5.4.5 Joints
5.4.6 Fabric width (height) and tolerance
5.4.7 Metallic coating
5.4.8 Organic coating
5.5 Test specimen for determination of coating mass
5.6 Preferred mesh/wire combinations
5.7 Packaging
5.8 Marking
6 Prefabricated field fencing fabric
6.1 Scope
6.2 Product designation
6.3 Manufacture
6.4 Requirements
6.4.1 Wire diameter and tensile strength
6.4.2 Metallic coating
6.4.3 Organic coating
6.4.4 Formation
6.4.5 Fabric tolerances
6.4.6 Welded joints
6.4.7 Camber
6.5 Typical designations and sizes
6.6 Test specimen for determination of coating mass
6.7 Packaging
6.8 Marking
7 Lightweight and mediumweight welded mesh fabric
7.1 Scope
7.2 Product designation
7.3 Manufacture
7.4 Requirements
7.4.1 Wire diameter and tensile strength
7.4.1.1 General
7.4.1.2 Wire diameter
7.4.1.3 Tensile strength
7.4.2 Weldability
7.4.3 Formation
7.4.3.1 General
7.4.3.2 Mesh dimensions and tolerances
7.4.4 Weld quality
7.4.4.1 Weld shear strength
7.4.4.2 Product integrity
7.4.5 Width of fabric
7.4.6 Camber
7.4.7 Metallic coating
7.4.8 Organic coating
7.5 Preferred size combinations
7.6 Test specimen for determination of coating mass
7.7 Packaging
7.8 Marking
8 Heavyweight welded mesh panels
8.1 Scope
8.2 Product designation
8.3 Manufacture
8.4 Requirements
8.4.1 Wire diameter and tensile strength
8.4.2 Weldability
8.4.3 Formation
8.4.4 Integrity
8.4.5 Weld shear strength
8.4.6 Panel dimensional tolerances
8.4.7 Metallic coating
8.4.8 Powder coating
8.5 Test specimen for determination of coating mass
8.6 Typical panel size combinations
8.7 Packaging
8.8 Marking
9 Specialized products for aquatic enclosures
9.1 General and scope
9.2 Product designation
9.3 Product type and testing
9.4 Metallic coating
9.4.1 Coating specification
9.4.2 Coating integrity
9.5 Wire diameter
9.6 Marking
Appendix A
A.1 General
A.2 Information to be supplied by the purchaser or end user
A.2.1 General information
A.2.2 For wire or wire product fordirectuse for fencing
A.2.3 For wire for conversion into fabricated product
Appendix B
B.1 Scope
B.2 Statistical sampling
B.3 Product certification
B.4 Supplier’s quality management system
B.5 Other means of assessment
Appendix C
C.1 Scope
C.2 Definitions
C.2.1 Corrosivity
C.2.2 CRMS
C.3 Climatic conditions
C.4 Factors affecting terrestrial corrosion rate
C.4.1 Macroclimatic effects
C.4.2 Microclimatic and other effects
C.5 Factors affecting aquatic corrosion rate
C.6 Indicative coating durability
C.6.1 General
C.6.2 Zinc coating durability under atmospheric conditions
C.6.3 Zinc/aluminium-alloy coating durability under atmospheric conditions
C.6.4 Metallic coating durability under aquatic conditions
C.7 Commonly available metallic coatings
Appendix D
Appendix E
E.1 Scope
E.2 Testing requirements
E.2.1 Coating dimensions
E.2.2 Properties of plastics raw materials
Appendix F
F.1 Scope
F.2 Apparatus
F.3 Test piece
F.4 Procedure
Cited references in this standard
ASTM G 154
Practice for operating fluorescent light apparatus for UV exposure of nonmetallic materials
ASTM D 2287
Specification for nonrigid vinyl chloride polymer and copolymer moulding and extrusion compounds
ASTM D 2240
Test method for rubber property —Durometer hardness
ASTM D 1238
Test methods for resistance of plastic materials to abrasion
ASTM D 1203
Test methods for volatile loss from plastics using activated carbon methods
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