1.Type:Welded/Forged 2.Grade:201,304,316,304L,316L 3.Degree:45,90 ... other factories as the pipe material.2.We have more than 15 years experience in stainless steel market,a professional ... StandardASTM,AISI,JIS,DIN,EN,SUS,GB.ConnectionWeldedSteel Grade201,304,316,304L,316L.Surface treatment400grit,500grit,600grit,Mirror, ... ≤0.058-1212-16♦Product Picture precision 304/316 stainless steel elbows