Home > Stainless Steel > Stainless Steel 904L Instrumentation Tube Fittings
Ayten Tube Fittings, a trusted manufacturer and supplier based in Addis Ababa, Ethiopia, offers high-performance Stainless Steel 904L Instrumentation Tube Fittings designed for precision, strength, and corrosion resistance. Engineered to meet global quality standards, these fittings ensure leak-free, reliable connections in critical instrumentation systems. Known for their exceptional resistance to strong acids, chloride stress cracking, and pitting, Ayten’s 904L fittings are ideal for harsh industrial environments. With advanced manufacturing processes and strict quality assurance, Ayten Tube Fittings delivers products that enhance operational safety and durability across chemical, marine, oil and gas, and power generation industries.
Stainless Steel 904L Instrumentation Tube Fittings are composed of high levels of chromium, nickel, molybdenum, and copper, providing excellent resistance to reducing and oxidizing acids such as sulfuric and phosphoric acid. This low-carbon, non-stabilized austenitic alloy offers outstanding toughness, high tensile and yield strength, and superior weldability. The molybdenum and copper content enhances resistance to pitting and crevice corrosion in chloride-rich environments. These fittings maintain structural stability under high pressure and temperature conditions, ensuring long-lasting mechanical integrity in aggressive industrial applications.
| 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 | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
At Ayten Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 904L 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 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Contact us to get a quick quote for your requirement.
Ayten Tube Fittings is a leading supplier and stockist of premium Stainless Steel 904L 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.
Stainless Steel 904L Instrumentation Tube Fittings are widely used in industries where corrosion resistance and reliability are crucial. In the chemical and petrochemical sectors, they are ideal for acid handling systems, instrumentation panels, and process control lines. The oil and gas industry utilizes them in offshore drilling platforms, refineries, and transport lines exposed to seawater and corrosive fluids. In pharmaceutical and food processing industries, they ensure contamination-free performance. Additionally, they are used in marine, power generation, and desalination plants, providing consistent functionality and long service life even in extreme environmental conditions.
Please feel free to contact us if you need any further information or for enquiry.
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