Home > Stainless Steel 904L Tube Fittings
Andre Stainless is a well-respected manufacturer and supplier of high-performance Stainless Steel 904L Tube Fittings based in Pulau Ujong, Singapore. With a solid reputation for expertise in corrosion-resistant alloys, Andre Stainless provides top-notch tube fittings that are built to withstand extreme environments and aggressive media. These fittings are meticulously engineered to ensure leak-proof connections in instrumentation, process piping, and hydraulic systems. Thanks to its low carbon content and enhanced alloy composition, Stainless Steel 904L offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Andre Stainless truly shines as a dependable partner for industries that need durable, high-quality fittings tailored to meet demanding operational requirements.
| 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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Stainless Steel 904L Tube Fittings are made from an austenitic stainless steel alloy that boasts high levels of chromium (19–23%), nickel (23–28%), molybdenum (4–5%), and a touch of copper (1–2%) to boost corrosion resistance. These fittings have a tensile strength of about 490 MPa and a yield strength of around 220 MPa. They also maintain impressive ductility with an elongation of over 35%, performing exceptionally well in both oxidizing and reducing environments. The mechanical and chemical properties of 904L make these fittings perfect for critical applications that are exposed to chlorides and acidic conditions.
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.
Andre Stainless is a leading supplier and stockist of high-quality Stainless Steel 904L Tube Fittings in Pulau ujong, Singapore. 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 widely used across various industries, including chemical processing, oil and gas, marine, pharmaceuticals, and desalination plants. Their remarkable corrosion resistance against sulfuric, phosphoric, and acetic acids makes them ideal for tough processing environments. These tube fittings are often utilized in instrumentation systems, high-purity gas lines, heat exchangers, and hydraulic applications. Their non-reactive and durable nature means they require minimal maintenance and offer a long service life, making them the go-to choice for mission-critical systems where safety, cleanliness, and performance are absolutely essential.
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