Spectacle Flanges Specification, Grades and Material
| Spectacle Blind Flanges |
Specifications |
| Class |
150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75 |
| Size |
1/2″ (15 NB) to 48″ (1200NB) |
| Type |
Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue & Groove |
Grades
|
| Stainless Steel |
ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V – 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L . |
| Duplex Steel |
ASTM/ASME A/SA 789, 790 – UNS NO S 31803 , S 32205 , S 32550 , S 32750 , S 32760. |
| Carbon Steel |
ASTM A106 Gr. A , B & C API 5L Gr. A / B, X42 ,X52 ,X60 ASTM A 53 Gr. A/B |
| Alloys Steel |
ASTM /ASME A/SA 213 / 335 / 691 – P5,P9,P11,P12,P22,P91 |
| Nickel Alloys |
Nickel Alloys 200, Nickel Alloys 201 |
| Hastelloy |
Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G |
| Inconel |
Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L |
Spectacle Flanges Manufacturers, Suppliers, and Exporters in India
Hilton Metals is a leading manufacturer of Spectacle Flanges based in Mumbai, India. Our extensive range of Spectacle Flanges is carefully engineered to meet the demands of various industries, including steel manufacturing, chemical processing, petrochemicals, and fire protection systems.
We offer a diverse selection of Spectacle Flanges made from materials such as Monel, Inconel, Carbon Steel, Copper Nickel, Stainless Steel, and more, ensuring compatibility with a broad spectrum of industrial needs.
Our Spectacle Flanges are manufactured in strict adherence to international quality standards (IQS) to ensure exceptional performance, reliability, and durability. We also provide custom Spectacle Flanges tailored to meet the unique specifications of our customers. At Hilton Metals, our commitment to excellence in product quality and customer satisfaction is at the heart of everything we do.
Premier Manufacturer and Supplier of Spectacle Flanges Worldwide
Hilton Metals is proud to be a globally recognized leader in the manufacturing and supply of Spectacle Flanges. With a client base spanning five continents and more than 80 countries, we consistently fulfill the growing global demand with precision and excellence. Our Spectacle Flanges are known for their superior quality and reliability, earning a stellar reputation in the global marketplace.
We specialize in producing Spectacle Flanges in various shapes, sizes, and specifications, carefully tailored to meet the diverse needs of our customers. Our dedication to quality ensures that each Spectacle Flange meets the highest standards of performance, making us a trusted partner for industries across the world.
About Spectacle Flanges
Spectacle Blinds are steel plates cut into two discs of specific thickness, primarily used to either permanently separate or temporarily connect piping systems. The two discs are linked together by a section of steel, resembling the nosepiece of a pair of glasses. One disc is solid, while the other is a ring, ensuring compatibility with flanges. This design allows for easy installation and removal.
Spectacle Blind
Spectacle Blinds are commonly used in systems that require frequent separation. Typically, the Spectacle Blind is installed in the “open” position, allowing flow through the pipe. When rotated into the “closed” position, it effectively blocks the pipe, preventing any flow. This provides the flexibility to control fluid flow as needed.
Spades and Ring Spacers
Spades and Ring Spacers share similarities with Spectacle Blinds but are not connected to each other. These components are used in systems where maintenance is infrequent or in applications with large pipe sizes. Spades and Ring Spacers are often heavier than Spectacle Blinds, and using separate parts instead of a single Spectacle Blind is common to reduce weight and facilitate easier handling.
During maintenance, a Ring Spacer can be temporarily replaced with a Spade, requiring the removal of bolts and reinstallation of the components. The diameter and pressure class of the Spade or Spacer must be clearly marked to ensure correct installation.
Surfaces, Dimensions, and Material
The sealing surfaces of Spectacle Blinds, Spades, and Ring Spacers are finished to match the face finish of the flange. These components typically have a slightly larger diameter than the raised face of the flange, ensuring the bolts do not come into contact with them when installed. The materials used must conform to the same specifications as the mating flanges and pipes to guarantee compatibility and proper function.
Spectacle Flanges Applications and Uses
- Homes and Buildings
- Transporting Materials
- Automotive Industry
- Sewerage Systems, Industrial Water Lines, and Water Mains
- Heating, Ventilating, and Air-Conditioning (HVAC) Equipment
- Plumbing
- Food Processing Industry
- Paper & Pulp Industry
Types of Flanges
- Socket Weld Flanges
- Threaded Flanges
- Reducing Flanges
- Orifice Flanges
- Industrial Flanges
- Slip-on Flanges
- Blind Flanges
- Lap Joint Flanges
- Ring Joint Flanges
- Spectacle Flanges
Hilton Metals is the trusted supplier of Spectacle Flanges, renowned for delivering high-quality products, excellent customer service, and in-house processing capabilities. With a solid reputation for dependability and performance, we are committed to being the leading supplier of Spectacle Flanges globally.
| Product supplied |
City |
| Ring Joint Flanges for Automobile Industry |
Delhi, New Delhi |
| Ring Joint Flanges supply |
Hyderabad, Telangana |
| Ring Joint Flanges supply for Water Supply System |
Banglore, Karnataka |
| Ring Joint Flanges for Chemical industry |
Surat, Gujarat |
Spectacle Flanges Packaging & Delivery Details
1. Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer), Other
2. Port of Dispatch: Mumbai OR KALAMBOLI India
3. Packaging Details: Spectacle Flanges are packaged with caution and safety so they reach our client’s as good as he would expect. Packaging Charges Extra
4. Tax: 18% GST
Cities We Supply Spectacle Flanges