| Flanges Types | Slip On, Long Weld Neck, Weld Neck, Threaded, Blind, Companion |
|---|---|
| Class | 150 Lbs, 25, 1500 Lbs, 600 Lbs, 100, 64, 40, 2500 Lbs Asa 150, Asa 300, Pn 6, 10 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Small Male Female (smf), Flat Face (ff), Large Tongue & Groove, Ring Type Joint (rtj), Lap Joint Face (ljf), Groove |
Ring Joint Flanges Manufacturer in India | ASTM A105, ASTM A182 F304/F316, ASTM A350 LF2 & Alloy Steel Grades
Nitech Stainless Inc is a leading Ring Joint Flanges Manufacturer that produces high pressure and high-temperature flanges that are utilized in high-stressing industries. These outlets have a groove which allows a metallic ring gasket, a better seal. They are popular in the oil and gas, petrochemical and refining industries where safety, reliability and durability are of great importance.
The use of a reliable B2B Portal is common with industrial suppliers in an effort to establish contact with bulk buyers to deliver certified materials in time. Ringing Joint Flange and other types of Flanges are important parts of piping networks, which ensure the safe positioning of pipes, valves, and equipment without losing their pressure. They are designed in such a way that they can be easily maintained and sealed when maintained in extreme conditions.
Material & Weight Chart of Ring Joint Flanges
To accommodate the temperature and pressure needs, Ring Joint Flanges are produced in a number of materials and standards. The selection of the appropriate material and grade is a key element in the development of durability, safety, and functionality in the most critical industrial systems.| Material | Grade / Standard | Size (NB) | Pressure Class | Weight (kg) |
|---|---|---|---|---|
| Carbon Steel | ASTM A105 | 50 | 150 | 7.2 |
| Stainless Steel | ASTM A182 F304 | 80 | 300 | 12.5 |
| Stainless Steel | ASTM A182 F316 | 100 | 600 | 21.0 |
| Alloy Steel | ASTM A182 F22 | 150 | 900 | 36.7 |
| Carbon Steel | ASTM A105 | 200 | 1500 | 64.0 |
Type of Sub-products

Ring Type Joint Slip On Flanges Ring Type Joint Slip On Flanges
Ring Type Joint (RTJ) Slip-On Flanges feature a grooved face for ring joint gaskets and are slipped over the pipe for easy installation. They provide reliable sealing performance and are suitable for moderate to high-pressure piping systems in industrial and process applications.

Ring Type Joint Weld Neck Flanges Ring Type Joint Weld Neck Flanges
Ring Type Joint (RTJ) Weld Neck Flanges are designed with a tapered hub and a grooved sealing surface for metal ring gaskets, ensuring strong, leak-proof connections in high-pressure and high-temperature systems. They are widely used in oil & gas, petrochemical, and refinery applications.
