Home > Stainless Steel 904L Tube Fittings
These Stainless Steel 904L Tube Fittings are made from a high-alloy austenitic stainless steel blend that includes chromium, nickel, molybdenum, and copper, providing outstanding resistance to corrosion, pitting, and harsh chemicals. The material boasts excellent mechanical properties, such as high tensile strength, toughness, and stability under high temperatures. Its low carbon content improves resistance to intergranular corrosion, while its good weldability and fatigue strength ensure long-lasting performance. These features make SS 904L a trustworthy option for demanding industrial settings.
| Specifications | : | ASTM S182 / A276 ASME SA 479 |
| Tube Size | : | 6mm to 38mm to 1/4″ to 1 1/2″ |
| Thread | : | NPT, BSP, BSPT, UNF, ISO, SAE, etc. |
| Brass | : | ASTM B16 ASTM B 453 |
| Pressure Rating | : | 6000PSI for Stainless Steel, 300/1000/3000PSI for Brass |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | Cu |
| SS 904L | 0.02 max | 2.0 max | 1.0 max | 0.045 max | 0.035 max | 19 – 23 | 23 – 28 | 4 – 5 | 1 – 2 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 904L | 8.05 g/cm3 | 1350 °C (2460 °F) | Psi – 71000, MPa – 490 | Psi – 32000, MPa – 220 | 35 % |
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At Niazi Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 904L Tube Fittings in Manama, Bahrain. Our state-of-the-art solutions address all your piping needs. With advanced production facilities in the Bahrain, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring that stock is readily available to meet your demands.
Stainless Steel 904L Union Cross connects four tubes at a right angle. It typically comes in sizes ranging from 1/4″ to 2″. Known for its exceptional corrosion resistance, it is ideal for highly corrosive environments.
Stainless Steel 904L Reducer Union smoothly transitions two different tube sizes. Available in sizes from 1/4″ to 2″ and designed for high corrosion resistance, it’s perfect for managing flow changes in corrosive settings.
Stainless Steel 904L Male Branch Tee features a male thread on the branch and is used to create a branch connection. It is available in sizes from 1/4″ to 2″ and offers excellent resistance to corrosion, making it suitable for harsh environments.
The Stainless Steel 904L Female Connector is designed to join two tubes with female threads. It comes in sizes from 1/4″ to 2″ and is highly corrosion resistant, ideal for chemical processing and marine applications.
Stainless Steel 904L Male Elbow allows for a 90-degree change in the direction of the tubing. Available in sizes from 1/4″ to 2″, it provides superior corrosion resistance and is suitable for complex piping systems in corrosive environments.
A Stainless Steel 904L Male Connector connects two tubes with male threads. It is available in sizes from 1/4″ to 2″ and offers high resistance to corrosion, making it ideal for use in aggressive chemical environments.
Niazi Stainless is a leading supplier and stockist of high-quality Stainless Steel 904L Tube Fittings in Manama, Bahrain. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
You’ll find Stainless Steel 904L Tube Fittings in various sectors that need strong corrosion resistance and reliable fluid or gas transfer. They’re commonly used in chemical processing, pharmaceutical manufacturing, seawater desalination plants, offshore systems, and marine engineering. Additionally, they play a vital role in petroleum refining, heat exchangers, gas processing units, and pulp and paper operations. Their leak-proof design and durability make them perfect for high-pressure instrumentation, hydraulic lines, and handling corrosive fluids. With unparalleled performance in chloride-rich and high-temperature conditions, SS 904L fittings guarantee safe and efficient operation in critical applications.







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