... : 316L, 316Ti, 304L, 321, Q235, A105 4 OD: 15-1200mm 5 Special design available 6 Stainless steel flange and carbon steel ... flange 7 Packing: Plywood case8) payment term : TT, L/C. way of transportation: FOB,CIF,CNF. Our main flanges: Slip-on ... a very strong resistance against aging and hygienic. ANSI B16.5 flange