Amer Stainless, located in Amman, Jordan, stands out as a top manufacturer and supplier of high-performance Stainless Steel RTJ (Ring Type Joint) Flanges, designed specifically for leak-proof sealing in high-pressure and high-temperature settings. With a strong focus on precision, quality, and adherence to international standards, the company crafts RTJ flanges that guarantee reliable metal-to-metal sealing in essential piping systems. Amer Stainless utilizes cutting-edge machining techniques, rigorous inspections, and top-notch stainless steel to produce products known for their exceptional durability and resistance to corrosion. Catering to the oil & gas, petrochemical, refinery, and offshore sectors, the company delivers sturdy flange solutions that promise long-lasting, secure performance.
The Stainless Steel RTJ Flanges are made from premium grades like 304, 304L, 316, and 316L. Their chemical makeup features chromium (18–20%) and nickel (8–13%), with an addition of molybdenum (2–3%) in the 316 grades to enhance resistance against pitting and crevice corrosion. These flanges boast a tensile strength ranging from 520 to 750 MPa, a yield strength of 170 to 450 MPa, along with impressive hardness and ductility. The combination of high-strength stainless steel and precise machining guarantees superior sealing capabilities, high pressure tolerance, and outstanding performance even in harsh, corrosive, or elevated-temperature 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 Amer 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. Amer 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, Amer 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 a go-to choice in industries that need strong, leak-proof connections, especially when dealing with extreme pressure and temperature. You’ll find them playing a vital role in oil and gas pipelines, refinery systems, petrochemical processing plants, and offshore drilling operations. Thanks to their metal-to-metal sealing design, they deliver reliable performance even in the toughest environments, like high-pressure steam, hydraulic systems, and chemical transport lines. RTJ flanges are also commonly used in shipbuilding, power generation, and heavy industrial equipment. Their impressive durability, resistance to corrosion, and precise sealing capabilities make them perfect for critical piping applications where safety and long-term reliability are a must.







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