Vinit Stainless is a prominent manufacturer and supplier of high-performance Stainless Steel RTJ (Ring Type Joint) Flanges in Chennai, India. We are experts in supplying heavy-duty and leak-free sealing solutions for the most stringent industrial conditions. Our Stainless Steel RTJ Flanges are carefully designed to provide unmatched dependability and safety in mission-critical applications. Dedicated to bringing perfection, Vinit Stainless provides products of international quality, giving our customers reliable and durable flange solutions for intricate piping systems.
The Stainless Steel RTJ Flanges are made from high-grade stainless steel material like 304, 304L, 316, and 316L, providing high corrosion resistance and strength. Their structure contains high chromium and, in many instances, nickel content, which adds to their strength. Mechanically, they possess great tensile strength (e.g., 515-620 MPa for 304/304L), high yield strength (205-220 MPa), and creep resistance. The special RTJ groove structure provides a metal-to-metal seal with a corresponding ring gasket, providing superb sealing in harsh environments.
| Size | 1/2″ to 48″ |
| Standards | MSS SP44, ASA, ANSI B16.47 Series A & B, ANSI B16.5, API-605, AWWA, Custom Drawings. |
| Pressure Ratings | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Pressure class | 150#, 300#, 600#, 1500# |
| Dimensions | BS3293, Table D, E, F, & H, ANSI, PN6, 10, 16, 25, 64 BS10, BS4504, MSS- SP-44, DIN Standards |
| Flange Face Type Manufacturer | Ring Type Joint (RTJ) |
| Coating/Surface Treatment | Oil Black Paint, Yellow Transparent, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized. |
| Test | Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector |
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At Vinit Stainless, the quality of our Stainless Steel RTJ Flanges undergoes rigorous testing procedures. Like hardness tests, chemical analyzing, PMI, flattening, micro/macro, pitting resistance, flaring, and IGC testing. Vinit Stainless provides its clients with essential documentation regarding commercial invoices, packing lists, certificates of origin, and guarantee letters, as well as Third-Party Inspection Certificates, which promise reliability and client satisfaction with trustworthy performance. Thus, Vinit Stainless has made a perfect partner for Stainless Steel RTJ Flanges, which provide high performance.
Yes, Stainless Steel RTJ Flanges are ideal for potable water applications due to their high corrosion resistance, non-toxic properties, and durability, ensuring safe water quality and reliable connections in residential and industrial systems.
Yes, Stainless Steel RTJ Flanges can be used for underground applications due to their exceptional corrosion resistance, strength, and durability, ensuring reliable performance and longevity even in harsh and moisture-prone environments.
Common grades of stainless steel used in RTJ flange manufacturing include 304/304L and 316/316L for corrosion resistance, 321 for high-temperature strength, and duplex grades like 2205 for superior durability in demanding environments.
Yes, Stainless Steel RTJ Flanges are highly recyclable. Stainless steel is a sustainable material, and these flanges can be recycled without losing their quality, making them an environmentally friendly option for various industries.
Stainless Steel RTJ Flanges are engineered to be used in high-pressure, high-temperature, and severely corrosive environments where absolute leak integrity is essential. They are widely used in oil and gas transmission pipelines, refineries, offshore platforms, chemical processing plants, and power generation plants. Their ring type joint design offers a highly secure and strong seal, able to resist harsh pressures and temperatures, making them a must-have in settings where even small leaks could have disastrous effects.
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