B3 2.5mm electrode 2kg packet

AWS 55 E9018B3 H4Basic coated lowhydrogen stick electrode for welding of 225 Cr 1 Mo creepresistant steels Its special composition delivers excellent resistance to cold cracking It retains excellent mechanical properties after long exposure to temperature up to 600C Extensively used in 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 600C