... ect. 2.Size:DN15-DN2000 3.Standard:ANSI,ASTM,MSS,JIS,DIN,EN HY carbon steel Welding Neck Flange We started to product ... , Australia, South Africa, and so on. We can provide forged carbon flanges, including slip-on flange, plate flange, and blind flange ... , Blind Flange, Non-standard flange ect.3. Size1/2-78 inch (DN15-DN2000)4. MaterialCarbon Steel Material: A105,SS400,SF440 RST37.2 ...