... 72" 2. Material: Carbon steel 3.Reasonable Price Carbon steel with Low Price welding neck flange :Welding Neck ... SCH80, SCH100, SCH120, SCH160, XS, XXS3.Material: Carbon steel. Alloy Steel4.Standard: ANSI B16.5, DIN, JIS, ... WN Flanges, Welding-Neck Fittings in carbon steel, Stainless Steel, alloy steel, etc. If you have any interest ... receive your inquiry. Carbon steel with Low Price welding flange