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Ayten Tube Fittings is a prominent manufacturer and supplier located in Addis Ababa, Ethiopia, focusing on precision-engineered Stainless Steel 321 Instrumentation Tube Fittings. The company is committed to delivering high-quality and durable connection solutions tailored for critical industrial applications. With cutting-edge manufacturing technology and rigorous quality control measures, Ayten Tube Fittings guarantees exceptional corrosion resistance, temperature stability, and leak-proof performance. Catering to a variety of industries, including oil and gas, petrochemical, and power generation, the company has earned a solid reputation for excellence, reliability, and customer satisfaction both in Ethiopia and on the international stage.
The Stainless Steel 321 Instrumentation Tube Fittings are crafted from titanium-stabilized austenitic stainless steel, which includes iron, chromium (17–19%), nickel (9–12%), and titanium (up to 0.7%). The addition of titanium helps prevent carbide precipitation during welding or exposure to high temperatures, thereby enhancing corrosion resistance and mechanical stability. These fittings boast impressive mechanical properties, with a tensile strength of around 515 MPa and a yield strength close to 205 MPa. They also provide outstanding toughness, oxidation resistance, and durability, ensuring dependable performance in challenging industrial settings.
| Specifications | ASTM A182, A276, A479 / ASME SA182, SA276, SA479 |
| Size | 2mm~25mm and 1/16″~1″ |
| Thread | NPT, PT, BST, NPS, PS, BSP |
| Pressure | 6000PSI for Stainless Steel 300/1000/3000PSI for Brass |
| Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
|
Density |
Melting Point |
Tensile Strength |
Yield Strength 0.2% Proof |
Elongation (%) |
|
8.0 g/cm3 |
1457 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 321 Instrumentation Tube Fittings in Addis Ababa, Ethiopia. Our advanced manufacturing facilities, strategically positioned in the Ethiopia, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
| Fitting Types | Size Inch | Size OD | |
|---|---|---|---|
| Tube to | Female Fitting | 1/4″ to 1 1/2″ | 6mm to 38mm |
| Pipe Fitting | |||
| Union | |||
| Male Fitting | |||
| Tube Fittings Accessories |
Grade | British | Euronorm | UNS No. | SS | JIS | |||
European Standards | British Standards | DIN No | Name | |||||
321 | 58B, 58C | 321S31 | 1.4541 | X6CrNiTi18-10 | S32100 | 2337 | SUS 321 | |
Contact us to get a quick quote for your requirement.
Ayten Tube Fittings is a leading supplier and stockist of premium Stainless Steel 321 Instrumentation Tube Fittings in Addis Ababa, Ethiopia. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
These Stainless Steel 321 Instrumentation Tube Fittings are extensively utilized in industries that demand secure, leak-proof connections for fluid and gas control systems. They are particularly well-suited for applications in oil and gas, chemical processing, power generation, and marine sectors, where high-temperature and corrosion resistance are essential. These fittings deliver precise and reliable performance in instrumentation lines, hydraulic systems, and analytical equipment. Their titanium-stabilized composition guarantees excellent strength and stability, making them ideal for harsh environments characterized by elevated temperatures, pressure fluctuations, and aggressive chemical exposure.
Please feel free to contact us if you need any further information or for enquiry.
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