Home > Stainless Steel 904L Tube Fittings
Kyaw Stainless, a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, is dedicated to delivering top-notch Stainless Steel 904L Tube Fittings that meet international industrial standards. These fittings are celebrated for their outstanding corrosion resistance, excellent weldability, and remarkable strength, making them perfect for tough environments. With state-of-the-art production facilities and rigorous quality control, Kyaw Stainless guarantees precision-engineered tube fittings that offer both durability and efficiency. The company serves a variety of sectors across the UAE and beyond, providing tailored solutions aimed at boosting performance in critical process systems and fluid transfer applications.
| 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 primarily made up of iron, chromium (19–23%), nickel (23–28%), molybdenum (4–5%), and copper (1–2%), which enhances their resistance to reducing acids like sulfuric acid. They feature a low carbon content, which helps prevent carbide precipitation and ensures excellent weld integrity. On the mechanical side, these fittings boast a tensile strength of around 490 MPa, a yield strength of 220 MPa, and an elongation of 35%. Their exceptional toughness and non-magnetic properties make them ideal for high-stress and corrosive settings.
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.
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.
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.
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.
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.
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.
Stainless Steel 904L Tube Fittings find extensive use in industries needing high corrosion resistance, like chemical processing, marine, and offshore. They are critical in heat exchangers, drug processing, and food processing where non-reactivity and strength are of prime importance. They are also used in seawater desalination facilities, paper and pulp industries, and power plants because they can resist sulfuric, phosphoric, and acetic acids. Their high mechanical properties, resistance to chloride stress corrosion cracking, and long service life make them the best for demanding industrial conditions.
These Stainless Steel 904L Tube Fittings find extensive use in industries that require superior corrosion resistance and strength, such as chemical processing, pharmaceuticals, oil and gas, and marine engineering. They’re also utilized in heat exchangers, condensers, and piping systems where resistance to chloride-induced stress corrosion cracking is crucial. These fittings excel in environments that involve sulfuric and phosphoric acids. Thanks to their reliability and long service life, they are also commonly found in desalination plants, pulp and paper industries, and power generation systems.
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