AS/NZS A1 Structural steel welding – Part 1: Welding of steel structures: Amendment 1. Correction amendment declared by Standards Australia to. AS/NZS Structural steel welding Part 1: Welding of steel structures; AS/NZS Structural steel welding Part 3: Welding. This Standard specifies requirements for the welding of steel structures made up of combinations of steel plate, sheet or sections, including hollow sections and.
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Welding of high strength quenched and tempered steels Part 5: Concurrent Users means the maximum number of people able to access the Product at any one time, and is limited to the number of Licences purchased. See Appendix D, Item d. The changes required by the Amendment are indicated in the text by a marginal bar and amendment number against the clause, note, table, figure or part thereof affected.
These records shall be kept and made available to those authorized to examine them. Variations to the equipment requirements may be used upon agreement with the principal. Welds nominated as Category SP, but not complying with the requirements of that category, may be considered as Category GP welds, provided the requirements of the design Standard are satisfied and the principal has agreed.
Licensee means the purchaser wwlding user of the Product. Materials, fabrication and construction Welding consumables—Rods, wires and deposits for tungsten inert gas welding of non-alloy and fine-grain steels—Classification Qualification testing of welders—Fusion welding Part 1: Where the weld is full size throughout its length, no reduction in effective length shall be made for either the start or crater of the weld.
For plate thicknesses of less than 15 mm, the transducer size may be reduced to 8 mm 155.1 frequencies increased to 5 MHz. Flux fused in the welding process shall not be re-used.
For existing welding procedure specification WPSa similar notation should also be made on these.
AS/NZS 1554.1:2014 A1 Structural steel welding – Part 1: Welding of steel structures: Amendment 1
Changes affecting impact resistance designation should also be carefully considered with the former and new rating indicated in the records where there is a variance. This Standard incorporates Amendment No. The transition slope between the parts shall be not steeper than 1: Such variations include transducer sizes and frequencies. This Structurws is limited to the welding of steel parent material with a specified minimum yield strength not exceeding MPa.
Complete penetration butt welds that are to be welded from both sides using these prequalified preparations shall have the roots of the weld gouged out by suitable means to sound metal, before welding is started on the second side, unless evidence is produced by macro etching that complete fusion can be obtained without such gouging.
Licence Agreement Legislation; 3. Visit our web sites www. The requirements or recommendations contained in published Standards are a consensus of the views of representative interests and also take account of comments received from other sources. These designations are now consistent for all welding processes for which the harmonized ISO system has been applied.
Welding positions shall comply with AS see also Table 4. Table Stfel may be used without modification for welded members and connection components that are not subjected to more than 1. The maximum permissible levels of imperfections shall be as given in Table 6.
Welding of steel structures subject to high levels of fatigue loading Welding and non-destructive examination Non-destructive testing—Magnetic products, components and structures Continuous hot-dip metallic coated steel sheet and strip—Coatings of zinc and zinc alloyed with aluminium and magnesium Steel tubes for mechanical purposes Health and safety at work—Principles and practices Fine grained, weldable steel plates for pressure equipment Shear probes shall have a dominant frequency in the range 2.
See Appendix D, Item a. See Appendix D, Item b. No change is required. Charpy V-notch impact fracture toughness test Non-destructive testing—Ultrasonic testing of fusion welded joints in carbon and low alloy steel Certification of setel supervisors—Structural steel welding Radiography of metals—Image recommendations for their use Resistance welding equipment—Single-phase structjres.
Home As NZS Welding power sources IEC These standards are developed through an open process of consultation and consensus, in which all interested parties are aa to participate. Both retests structurrs comply with the test requirements. Hardness tests for the qualification of procedures employing consumables not prequalified shall show that the weld metal does not exceed the parent metal hardness by more than HV The specimen shall comply with Table 4.
Control of lamellar tearing Technical Note 7: The extent, type and control of this documentation should be agreed prior to the commencement of the work see Appendix D. If any failure is due to cracking in the heat-affected zone or in the weld, the procedure shall be modified and a new procedure test plate shall be prepared.
Provided each preparation complies with the requirements of Table E1 for double-V, double bevel, double-U and double-J welds, preparations of unequal depth shall be deemed prequalified also. All reports, including calculations for fracture mechanics assessments of defective welds, shall be retained and made available for information purposes.
AS/NZS – Standards Australia
Details of typical compound welds are strhctures in Figure 3. It is recommended that the fabricator treat such joints as if they had been welded with non-prequalified welding consumables. It should then involve a progressive reduction in frequency of testing, on the basis of achieving compliance with each test. For welds on material with a thickness of more than 50 mm, evaluation shall be carried out at Level 3.
Fracture mechanics Technical Note Premature failure at the corners of the test specimen shall not be considered cause for rejection.