... -PN800 2.Standard:ANSI B16.5,JIS10K,ISO7005-1 ANSI B16.5 Standard Carbon Steel Pipe Flanges TypeSlip-on, ... Welding Neck,Blind,Flat,Lap Joint,Socket Welding American StandardANSI B16.5 ... 10K/16K DIN StandardDIN WN 1092-1 Material: Carbon Steel A105,234,Q195,235 Stainless Steel 201, ... ,pls contact me freely ANSI B16.5 Standard Carbon Steel Pipe Flanges