Standard
Track updates
AS/NZS 4792:2006
[Current]Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or a specialized process
Specifies requirements for the mass, quality and testing of hot-dip galvanized coatings applied to hollow sections galvanized on both surfaces in a specialized plant; produced by welding pre-galvanized steel strip; and on external surfaces only, using a continuous (in-line) process.
Published: 17/07/2006
Pages: 20
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 Galvanizing process
1.4.1 Pretreatment
1.4.2 Bath composition
1.4.3 Galvanizing
1.4.4 Treatment after galvanizing
1.5 Appearance and freedom from defects
2 Hot-dip galvanized coatings applied to hollow sections on both surfaces
2.1 Scope
2.2 Designation
2.3 Selection of test specimens
2.3.1 For coating mass determinations
2.3.2 For adherence of the coating (circular sections only)
2.4 Coating mass and thickness
2.4.1 Coating mass
2.4.2 Coating thickness
2.5 Adherence of coating
3 Hot-dip galvanized coatings on hollow sections produced by welding pre-galvanized strip
3.1 Scope
3.2 Designation
3.3 Selection of test specimens
3.3.1 For coating mass determination
3.3.2 For adherence of the coating (circular hollow sections only)
3.4 Coating mass
3.5 Adherence of coating
3.6 Weld coating
4 In-line hot-dip galvanized coatings applied only to external surfaces of hollow sections
4.1 Scope
4.2 Designation
4.3 Selection of test specimens
4.3.1 For coating mass determinations
4.3.2 For adherence of coating (circular sections only)
4.4 Coating mass and thickness
4.4.1 Coating mass
4.4.2 Coating thickness
4.5 Adherence of coating
Appendix A
A1 General
A2 Information to be supplied by the purchaser
Appendix B
B1 Scope
B2 Statistical sampling
B3 Product certification
B4 Supplier’s quality system
B5 Other means of assessment
Appendix C
C1 Scope
C2 External atmospheric corrosivity factors
C3 Local environment effects
C4 Seawater immersion
Appendix D
D1 Extent of repairable damaged areas
D2 Repair requirements
Appendix E
Appendix F
F1 General
F2 Gravimetric method
F2.1 Method
F2.2 Calculation of coating mass
F3 Volumetric method
F3.1 Method
F3.2 Calculation of coating mass
F4 Magnetic, magnetic induction and eddy current methods for local thickness
F4.1 General
F4.2 Calculation of coating mass
F5 Micrographic determination for local thickness
F5.1 General
F5.2 Calculation of coating mass
F6 Test report
Appendix G
G1 Scope
G2 Painting procedures
Cited references in this standard
[Current]
Methods of test for metallic and related coatings, Method 1.4: Local thickness tests — Magnetic induction and eddy current methods
AS/NZS ISO HB18.28
Conformity assessment—Guidance on a third party certification system for products
[Current]
Sampling procedures for inspection by attributes, Part 0: Introduction to the ISO 2859 attribute sampling system
One-time Purchase
Access via web browser on any device
One-time purchase
Single publication
Offline access via PDF^
$119.17 AUD
Inclusive of GSTFormat *
Web Reader
Licenses *
1 user
Total$119.17 AUD
IMPORTANT