... BS 970:Part 1:S304 Stainless Steel5.Flange Connecting Bolts for AdaptersHexagon bolts,with Nuts and two washersBolts-to ... deflection of ±3 degrees.Flange Drilled to BS4504 PN 16 and ANSI B16.2&B16.5 Class 150. ... mm)Connection Bolts Type 80mmDuctile Iron,PVCu,Cast Iron,Steel,Cast Iron Met&Imp AC88.1-102.4M16*603" ... 0-289.0M24*8010"300mmDuctile Iron,PVCu,Cast Iron,Steel,Cast Iron Met&Imp AC322.9-339.4M24* ...