Classifications: EN ISO A; G 38 2 C1 3Si1; Weld Metal; EN ISO A; G 42 3 M21 3Si1; Weld Metal; EN ISO A; G 3Si1; Wire Electrode;. ISO – Download as PDF File .pdf), Text File .txt) or read online. BS en ISO Welding and Allied Processes. Flux and Gas Shielded. ISO. First edition. Welding consumables — Wire electrodes and deposits for gas shielded metal arc welding of non alloy and fine grain.
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If 1,2 mm is not manufactured, closest size at settings as recommended by the manufacturer shall be used. Any analytical technique may be used, but in case of dispute, reference shall be made to established published methods.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Novemberand conflicting national standards shall be withdrawn at the latest by November Consumable electrodes, Welding electrodes, Filler metal, Arc-welding equipment, Wires, Gas-shielded welding, Gas metal-arc welding, Welding equipment, Unalloyed steels, Steels, Classification systems, Yield strength, Elongation, Tensile strength, Impact strength, Chemical composition, Designations.
This document supersedes EN Various BSI electronic information services are also available which give details on all its products and services. Gases and gas mixtures for fusion welding and allied processes. It should be noted that the mechanical properties of all-weld metal test specimens used to classify the electrodes will vary from those obtained in production joints because of differences in welding procedure such as electrode size, width of weave, welding position and material composition.
In most cases, a given commercial product can be classified to the classification sb in both systems. Recognizing there are currently two different approaches in the global market to classify a wire electrode, this international standard allows for either or both to be used. Please download Chrome or Firefox or view our browser tips. It is identical with ISO If the results of one or both retests fail to meet the requirement, the material under test shall be considered as not meeting the requirements of this specification for that classification.
Two of the three remaining values shall be greater than the specified 27 J level, one of the three may be lower but shall be no less than 20 J. Specimens for the retest may be taken from the original test assembly or from a new test assembly.
BS EN ISO 14341:2011
For chemical analysis, retest need only be for those specific elements that failed to meet their test requirement.
The average of the three values shall be 47 J or greater. The two designation approaches include additional designators for some other classification requirements, but not all, as will be clear bss the following sections. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Only one individual value may be lower than 47 J but not lower than 32 J.
ISO A-G3Si1 9B Classification by tensile strength and 27 J impact energy The designation of the wire electrode shall follow the principle given in the examples below. Passes per layer Number of layers 1,2 1 to top 2 or 3 6 to 10 5.
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Weld G3Si1 | Welding Consumables | Products & Solutions | ESAB
Compliance with a British Standard cannot confer immunity from legal obligations. Revisions British Standards are updated by amendment or revision.
General principles ISOWelding consumables — Technical delivery conditions for welding filler metals — Type of product, dimensions, tolerances and marking ISOWelding — Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature ISO The results of both retests shall meet the requirement.
This is mainly due to the differences in welding procedures — including electrode size, width of weave, welding position and material composition. In the event that during preparation or after completion of any test, it is clearly determined that prescribed or proper procedures were not followed in preparing the weld test assembly or test specimen sor in conducting the tests, the test shall be considered invalid, without regard to whether the test was actually completed or whether the test results met, or failed to meet, the requirement.
Procurement guidelines for consumables. Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels. You may experience issues viewing this site in Internet Explorer 9, 10 or Customers who bought this product also bought BS EN Search all products by.
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BS ISO Welding consumables – MBA智库文档
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Specifications and test methods BS EN Users of British Standards should make sure that they possess the latest amendments or editions. However, the direction of welding for different passes may be alternated. If, after any pass, this interpass temperature is exceeded, the test assembly shall be cooled in air to a temperature within that range.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. It supersedes BS EN For dated references, subsequent amendments to, or 114341 of, 143411 of these publications do not apply.
The work of preparing International Standards is normally carried out through ISO technical committees.