Professional manufacturer elbow(bend(bend ,pipe elbow) elbow(bend(bend ,pipe elbow) Specification :Material:AISI304,AISI316LSpecification:DN25-150&1”-6”Standard:DIN,3A,SMS,BS,AS,BPEConnection:welded,clamped,weldedApplication:diary,beverage,food,beer,pharmacy,biotechnology,cosmetic etc.