... ANSI B16.5 Standard Carbon Steel Pipe Flanges 1.Size:PN10-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 ... CLASS 150 TO CLASS 1500;ASME B16.47 British StandardBS10,BS3293,BS 4504 PN2.5,PN6 ...