... for a total angular deflection of ±3 degrees DIMENSIONS(mm)Pipe NomPipe MaterialsOD Range (mm)Bolt Length (mm)80Ductile Iron,PVCu,Cast Iron,Steel,Cast Iron ... ,Cast Iron,Steel,Cast Iron Met&Imp AC218.1-235.0M12*2008"250Ductile Iron,PVCu,Cast Iron,Steel,Cast Iron Met&Imp AC272.0-289.0M12*21510"300Ductile Iron,PVCu,Cast Iron ...