1. ANSI B16.5 Stainless Steel Weld Neck Flange 2.Material:stainless steel304/316/321/304L/316L/201 3.Size:1/2"---80" ANSI B16.5 Stainless Steel Weld Neck Flange1. material: stainless steel304/316/321/304L/316L/201 ,etc2.size: DN15-2000 3.standard: ANSI, GB, JIS, DIN,etc TypeWeld Neck flangeSize1/2"---80" or DN15-2000 Place of originJiangsu, China(Mainland)StandardsANSI, GB, JIS, DIN, ...