... 1 Certificates: ISO and TUV 2 Standard: ASME, ANSI, JIS, DIN, UNI, BS, 3 Material: 316L, 316Ti, 304L, 321, Q235, A105 ... steel flange 7 Packing: Plywood case8) payment term : TT, L/C. way of transportation: FOB,CIF,CNF. Our main flanges: Slip ... fittings has a very strong resistance against aging and hygienic. DIN flange