Shrikant Steel Centre is a trusted Ring Type Joint Flanges Supplier in Dubai. Our Ring Type Joint (RTJ) Flanges are extremely rigid, high-pressure capable, and precision-engineered. Our products can also be customized and machined to match the specific requirements of our customers. We provide high-quality RTJ flanges that meet national and international raw material quality criteria.
Shrikant Steel Centre is a leading Ring Type Joint Flanges Supplier in Dubai. To meet the diverse requirements of our customers, we offer our flanges in a wide range of pressure ratings, dimensions, materials, and wall schedules.
Ring Type Joint (RTJ) Flanges feature a specially machined metallic groove on their face designed to accommodate a metal ring gasket. When tightened with studs and bolts, the metal gasket compresses into the groove to create an extremely tight, leak-proof metal-to-metal seal capable of withstanding extreme pressure and high-temperature conditions in oil, gas, and petrochemical operations.
| Flange Category | Specification |
|---|---|
| Specification | ASTM A182, A105, A350, A694 / ASME SA182, SA105 |
| Types | Weld Neck RTJ Flange, Slip On RTJ Flange, Blind RTJ Flange, Socket Weld RTJ Flange, Threaded RTJ Flange |
| Pressure Rating | Class 300, 600, 900, 1500, 2500 / PN50, PN100, PN150, PN250, PN420 |
| Size | ½ NB to 48 NB |
| Gasket Groove Profile | Octagonal Ring Groove (Style R, RX, BX), Oval Ring Groove |
| Standards | ANSI/ASME B16.5, ASME B16.47 Series A & B, API 6A, MSS-SP-44, DIN, BS |
| Material Grades | Stainless Steel (304, 304L, 316, 316L, 317L, 321, 347), Carbon Steel (A105, LF2), Alloy Steel (F11, F22, F91), Duplex & Super Duplex |
The chemical composition of Ring Type Joint flanges plays a vital role in providing high mechanical strength, integrity under extreme bolting stress, and superior resistance to high-pressure fluids. Below is the typical composition for standard stainless steel RTJ flange grades.
| Stainless Steel Ring Type Joint Flanges Chemical Composition (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo |
| F304 / F304L | 0.030 max | 2.00 max | 0.045 max | 0.030 max | 1.00 max | 18.00-20.00 | 8.00-13.00 | - |
| F316 / F316L | 0.030 max | 2.00 max | 0.045 max | 0.030 max | 1.00 max | 16.00-18.00 | 10.00-15.00 | 2.00-3.00 |
| F321 | 0.08 max | 2.00 max | 0.045 max | 0.030 max | 1.00 max | 17.00-19.00 | 9.00-12.00 | - |
Ring Type Joint flanges are specifically chosen for high pressure-temperature service. Their forged construction ensures exceptional yield strength, impact toughness, and resistance to deformation under severe gasket seat loading conditions.
| Ring Type Joint Flanges Mechanical Properties | ||||
|---|---|---|---|---|
| Grade | UNS | Tensile Strength (ksi / MPa), min | Yield Strength (ksi / MPa), min | Elongation (%), min |
| F304 | S30400 | 75 / 515 | 30 / 205 | 30 |
| F316 | S31600 | 75 / 515 | 30 / 205 | 30 |
| ASTM A105 (Carbon Steel) | K03504 | 70 / 485 | 36 / 250 | 22 |
Ring Type Joint flanges are supplier according to dimensional standards such as ASME B16.5, ASME B16.47, and API 6A. The table below outlines nominal pipe sizes with corresponding outside diameters for reference.
| Ring Type Joint Flanges Size Chart | ||
|---|---|---|
| NPS (Nominal Pipe Size) | Outside Diameter (inches) | Outside Diameter (mm) |
| 1/2 | 0.840 | 21.34 |
| 3/4 | 1.050 | 26.67 |
| 1 | 1.315 | 33.40 |
| 1 1/4 | 1.660 | 42.16 |
| 1 1/2 | 1.900 | 48.26 |
| 2 | 2.375 | 60.33 |
| 2 1/2 | 2.875 | 73.03 |
| 3 | 3.500 | 88.90 |
| 3 1/2 | 4.000 | 101.60 |
| 4 | 4.500 | 114.30 |
| 5 | 5.563 | 141.30 |
| 6 | 6.625 | 168.28 |
| 8 | 8.625 | 219.08 |
| 10 | 10.750 | 273.05 |
| 12 | 12.750 | 323.85 |
We are a leading High Quality Ring Type Joint Flanges Supplier in Dubai
Our several locations in Dubai make it easier for our customers to purchase from Shrikant Steel Centre regardless of where they are. When you require high-quality Ring Type Joint Flanges and other items at a fair price, contact us first to ensure that your purchases are delivered promptly and on time.
| City We Supply | |||||
|---|---|---|---|---|---|
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Pithampur | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Hosdurg | Channapatna | Kharagpur | Nashik | Bareilly |
Shrikant Steel Centre is a well-known Ring Type Joint Flanges Supplier. Every year, significant quantities of RTJ flanges are transported from Dubai. We ship to a variety of countries on a regular basis for our new customers. We can communicate and fulfill our clients demands and expectations thanks to our prompt delivery of Ring Type Joint Flanges.
| Countries We Supply | ||||
|---|---|---|---|---|
| Saudi Arabia | Oman | Kuwait | Netherlands | Iran |
| Bahrain | Qatar | UAE | Africa | China |
| Nigeria | Mexico | Canada | Venezuela | United Kingdom |
| United States | South Africa | Malaysia | Bangladesh | Turkey |
| Singapore | Sri Lanka | Australia | Brazil | Germany |
| France | Italy | South Korea | Poland | Belgium |
