Flange Bolt 1. Standard: DIN, ANSI, GB 2. Size: M4 to M16 3. Material: stainless steel 200, 201, 304, 316 Flange Bolt1 ... . Standard: DIN, ANSI, GB and non-standard;2. Thread: full or ... half;3. Surface: full hexagon and flange, no burr ... moulds and punch pins;6. Length: various. Flange Bolt