| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Companion, Lap Joint, Blind |
|---|---|
| Class | 150 Lbs, 160, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 25, 16, 40, 64, 100 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Small Tongue, Groove, Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove |
High-Integrity Blind Raised Face Flanges Manufacturer in India Manufacturing to ASTM A105, ASTM A350 LF2 and ASTM A182 F316, F304 Standards
New Era Pipes and Fittings Blind Raised Face Flanges Manufacturer, we providing quality blind raised face solutions that are applicable in the secure closing of the end of the pipes and isolating the pressure. The company is devoted to firm construction and accurate machining so that the sealing performance could be strong in heavy operating conditions. These products are popular in oil and gas plants, petrochemical plants, power generation plants and chemical processing industries where safety and reliability are paramount.
We serve a full variety of materials, classes of pressure and sizes to provide standard and custom project expectations. B2B Portal can also assist buyers to find specifications and supply capabilities, and make sourcing easier, as well as enhancing transparency. The quality of all the supplies is maintained by the strict procedures of their inspection, traceability of materials, and the compliance with the international standards.
Manufacturing & Quality Highlights
- Solid forged design for maximum strength
- Precision-machined raised face for proper gasket seating
- Suitable for high-pressure and high-temperature service
- Multiple material options available
- Tested and inspected as per global standards
Material & Grade Specifications for Blind Raised Face Flanges Manufacturer in India
Material Type | Grade / Specification | Standard Reference | Typical Applications |
|---|---|---|---|
| Carbon Steel | ASTM A105 | ASME / ANSI | Oil & gas pipelines |
| Low Temperature Steel | ASTM A350 LF2 | ASME B16 | Cryogenic service |
| Alloy Steel | ASTM A182 F11 / F22 | ASME | High-temperature lines |
| Stainless Steel | ASTM A182 F304 / F316 | ASME / ASTM | Chemical processing |
| Duplex Steel | ASTM A182 F51 | ASTM | Offshore & marine |
Blind Raised Face Flanges – Product Supplied Quantity by City
Manufacturing City | Monthly Supply Capacity (MT) | Key Industry Served |
|---|---|---|
| Mumbai | 166 Pcs | Oil & Gas Export |
| Ahmedabad | 188 Pcs | Petrochemical |
| Chennai | 195 Pcs | Power & Offshore |
| Pune | 165 Pcs | Heavy Engineering |
| Kolkata | 155 Pcs | Water & Infra |
Type of Sub-products

Spectacle Blind Flange Spectacle Blind Flange
It consists of a solid blind plate and an open spacer connected by a tie bar. By rotating the assembly, operators can alternate between blocking and allowing flow, perfect for systems requiring frequent line isolation or inspection without removing the flange entirely.

High Pressure Blind Raised Face Flange High Pressure Blind Raised Face Flange
Built for pressure classes up to 2500, these flanges feature heavier sections and robust metallurgy to withstand severe pressure and temperature. Ideal for steam lines, superheated service, and critical process piping.

Threaded Blind Raised Face Flange Threaded Blind Raised Face Flange
Combines a threaded bore with a blind face, allowing closure of threaded piping without welding. It is frequently used in low pressure, non critical services or where welding is impractical.
