... ,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(200")3, Material: 304, 304L ... .25-PN25 PN2.0-PN42.0, JIS 5K-30K7, Type: Welding Neck Flanges, Slip-On Flanges, Lap Joint Flanges, Threaded Flanges ...