WN Flanges with Standard Marking, Made of Stainless Steel Model Number: LD 013-FL16 Materials: ASTM A105 Name:WN Flanges with Standard Marking, Made of Stainless SteeMaterials: ASTM A105A350 ... , BS, JIS, UNI, MSS, and SPPressure: ANSI class 150 to 2,500Size range: 1/2 to 56 inches (DN15 to DN1,400mm)Primary Competitive ...