Adam Stainless, a well-respected manufacturer and supplier located in Canberra, Australia, specializes in top-notch **Stainless Steel Ring Type Joint (RTJ) Flanges** that are perfect for high-pressure and high-temperature applications. These flanges create a reliable metal-to-metal seal, ensuring outstanding leak-proof performance even in the most extreme conditions. Crafted with cutting-edge technology and high-quality stainless steel, Adam Stainless promises durability, precision, and resistance to corrosion. Their RTJ Flanges are a go-to choice in industries like oil and gas, petrochemical, power generation, and offshore engineering, where dependability and longevity are crucial for safe and efficient operations.
The **composition** of these Stainless Steel RTJ Flanges features chromium (18–20%), nickel (8–12%), along with trace amounts of carbon, manganese, and silicon, all of which boost their corrosion resistance and mechanical strength. These flanges boast impressive **mechanical properties**, with tensile strength ranging from 515–620 MPa, yield strength around 205–310 MPa, and exceptional hardness and ductility. Their well-balanced chemical makeup offers remarkable resistance to pitting, stress corrosion cracking, and high-temperature oxidation, making them ideal for tough industrial settings.
| 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 Adam 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. Adam 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, Adam 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 widely utilized in sectors that demand high integrity and leak-proof connections, such as oil refineries, gas pipelines, chemical plants, and power stations. They excel in systems that operate under high pressure or temperature, where maintaining joint integrity is vital. The metal ring gasket design guarantees a snug seal, even when faced with cyclic loading and thermal fluctuations. With their sturdy construction, corrosion resistance, and precise machining, these flanges are essential for offshore platforms, subsea equipment, and critical pressure vessel systems.







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