DN250 Metric PN16 Reduced Thickness 16mm Bright Zinc Plated Backing Flanges OD 405MM / ID 262MM / THK 16MM

250mm Metric PN16 Flat Face Backing Flange Reduced Thickness ASTM/ASME SA182 F304/L BS EN1092-1 NACE MR.01.75 405mm OD / 262mm ID / 16mm Thick

254mm x 2.0mm 304/L Collars EN1092-1 Type 33 H23mm

254mm x 2.0mm 304/L Collars EN1092-1 Type 37 H31mm PN16 Rated