WIRE FOR SUBMERGED ARC WELDING OF CRRMO LOW ALLOY STEEL

摘要

PURPOSE:To make it possible to obtain a welded zone having high strength, toughness and ductility which hardly becomes brittle after long time use at high temp. by using the title wire contg. C, Si, Mn, (C + 1/10 Mn),Cr,Mo, V and B of each specified amt.