Unique Engineering

we offer flanges as per various standard & as per customer requirement 

Contrary to all the flange types seen above, blind flanges do not have a center hole, and are used to blind or seal a pipeline, a valve/pressure vessel and block the flow of the fluid.
Blind flanges have to withstand remarkable mechanical stress due to the system pressure and the required bolting forces.
Blind flanges allow easy access to the pipeline, as they can be easily unbolted to let the operator execute activities inside the terminal end of the pipe (this is also the reason why the blind flange type is used as manhole for pressure vessels, at times).
It is maybe interesting to observe that, while this flanges type is easier to manufacture, they are sold at a premium average cost per kilogram compared to the other flange types.

Product Type:- 1/8″ NB TO 48″NB.(PED CERTIFIED FLANGES)Size:- 1/8″ NB TO 48″NB.Pressure Class:- 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBSMaterial :-Stainless Steel Forged Flanges :ASTM A182 F202, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 316LN, 310S, 317L, 321, 410, 420, 440C, 202. F904LCarbon Steel Forged Flanges: A-350 LF2 LF3, A105 Duplex Steel Forged Flanges: ASTM / ASME SA 182 F 44 , F 45 , F51 , F 53 , F 55 , F 60 , F 61.Alloy Steel Forged Flanges: ASTM A182 F1, F5, F9, F11, F22, F91Special Alloy Forged Flanges: Duplex, Super Duplex, Nickel AlloysNickel Alloy Forged Flanges: Cupro Nickel (90/10, 70/30, 66/30/2/2), Hastelloy (C-4, C-22, C276, B-2), Nickel (200 / 201 / 205), Monel 400 & K500), Inconel (600, 601, 625 & 825), Incolloy (800, 800H), Alloy 20, Duplex Steel, SS 904L, Titanium (1 & 2) Etc.Flanges Forms Weld Neck Flanges – WNRF, Slip On Raise Face – SORF,Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing.                                                

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.

Flanges, meaning rims, are symmetrical disc-like components that are used to attach or seal pipes, containers, or fixed-shaft mechanical pieces. These disc-shaped components are most frequently found in plumbing and are typically used in pairs.

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.