... quality and competitive priceDetailed Product Description1) Stainless steel flange and carbon steel flange 2) Standard: ASME, ANSI, API, JIS, ... DIN, UNI, BS, AS Features: 1) Stainless steel flange and carbon steel flange 2) Standard: ASME, ANSI, API, JIS, JPI, ... ) Production with anneal solution for stainless performance 6) Special design availablePictures shows: ansi standard stainless steel flanges