BS EN ISO 14341:2011

BS EN ISO 14341:2011 Welding consumables. Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels. Classification What is BS EN ISO 14341:2011? BS EN ISO 14341 looks at the classification of wire, consumable and welding electrodes for the gas shielded metal-arc welding of unalloyed steels. 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. Classification systems and designations are based on the chemical composition, yield, tensile and impact strength, and elongation of the all-weld metal. How does this classification help? The mechanical properties of the all-weld test specimens used to classify wire and welding electrodes differ from those in production joints. This is mainly due to the differences in welding procedures – including electrode size, width of weave, welding position and material composition. BS EN sets out specific requirements for the classification of wire electrodes and weld deposits in the as-welded and post-weld heat-treated conditions. Who should buy it?