DN100 Metric PN16 Red Thickness 10mm 3M Green Scotchkote 206N or Resicoat R4 Backing Flanges DWI and WRAS Approved OD 220MM / ID 110MM / THK 10MM

100mm Metric PN16 Flat Face Backing Flange Reduced Thickness ASTM/ASME SA182 F304/L BS EN1092-1 NACE MR.01.75 220mm OD / 110mm ID / 10mm Thick

104mm x 2.0mm 304/L Collars EN1092-1 Type 33 H16mm

DN100 Metric PN16 Red Thickness 10mm Bright Zinc Plated Backing Flanges OD 220MM / ID 110MM / THK 10MM