... Standard: DIN, ANSI, BS,JIS Size: DN15(1/2") to DN5000(200") Material: Stainless steel 304,316,316L,carbon steel 1, Standard ... : ANSI, DIN, JIS, BS2, Size: DN15(1/2") to DN5000 ... , BS PN0.25-PN25 PN2.0-PN42.0, JIS 5K-30K7, Type: Welding Neck Flanges, Slip-On ... Socket Welding Flanges, Blind Flanges, Other Flanges JIS standard SUS 304 flat welding flange