What welding material is used for ssp 180 circular pipe material welding?

Cover the electrode. The round pipe is a kind of steel with hollow concentric cross-section with openings at both ends, which can be used in pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry and special purposes. Ssp 180 round pipe material is welded with covered electrode welding material, covered electrode is a metal belt melted and filled at the joint of the welded workpiece during gas welding or electric welding, covered electrode is usually the same as the workpiece, and covered electrode in covered electrode is the coating for arc welding.