Unique Engineering

                                           

Unique Engineering was established in the year of 1973 in Mumbai and is known as one of the leading and reputed manufacturers, importers, exporters and traders of premium quality hardware fittings such as Stud Fittings, Metal Nuts, Bolt Fittings, Flange Fittings and other such products. We have skilfully managed to leave our market contemporaries far behind with our standard quality products.

5 Raised Face Flanges ranges between 125 to 250 µin Ra (3 to 6 µm Ra). In pressure classes 150 and 300 for ASME B16. 5 Raised Face Flanges, the height of raised face is stands at approx 1.6 mm or 1/16 inch. Where as in pressure classes 400, 600, 900, 1500 and 2500, for ASME B16.