80
Bolts are not included and need to be purchased separately. This flange is generally used to seal the ends of a pipeline or any connection. It has a pressure rating of PN16 according to BS4504 Table 16. The size options are as follows: DN15 has a diameter of 95mm, thickness of 14mm, pitch circle diameter (PCD) of 65mm, four holes, and bolts M12X50. DN20 has a diameter of 105mm, thickness of 16mm, PCD of 75mm, four holes, and bolts M12X55. DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, and DN200 have varying dimensions and bolt specifications. The flange is coated with a black primer paint, which may chip or flake during transportation but does not affect its quality. Once installed, it is usually painted with red oxide to prevent rust.. JTM PN16 Screwed Flange - 5 inch Mild Steel FL-089-E