B2 3.2mm electrode 2kg packet

AWS 55 E 8018B2 H4Basic coated lowhydrogen stick electrode for welding of 125 Cr 05 Mo creepresistant steels Also suitable for welding 09 Cr and 05 Mo steels Welds retain excellent mechanical properties after long exposure to temperatures up to 500C Designed for applications in oil refiners oil and gas industry chemical industry ammonia synthesis processes and thermal power plants for heat exchangers boilers pipes and pressure vessels with operating temperatures up to about 550C Can also be used for cladding and repairing of casting molds