Home > Pipe Fittings > Stainless Steel 904L Pipe Fittings
Kyaw Stainless, a prominent producer and supplier of hi gh-performance stainless steel solutions, is situated in Naypyidaw, Myanmar. The company specializes in manufacturing high-end pipe fittings from SS 904L material and has a dedicated facility with stringent quality protocols. Serving a diverse range of industrial clients across Myanmar and the ASEAN region, Kyaw Stainless is well-known for its strong technical expertise. The company is a reliable partner for demanding piping systems because of its dedication to accuracy, robustness, and on-time delivery.
The alloy grade 904L (UNS N08904 / WNr 1.4539) used to make the stainless steel 904L pipe fittings has a high alloy composition and a low carbon content. C ≤ 0.02 percent, Mn ≤ 2.00 percent, Si ≤ 1.00 percent, P ≤ 0.045 percent, S ≤ 0.035 percent, Cr 19.0-23.0 percent, Mo 4.0-5.0 percent, Ni 23.0-28.0 percent, and Cu 1.0-2.0 percent are typical chemical compositions. Tensile strength of about 490 MPa (min) and yield strength of about 220 MPa (min) with elongation of 35% (min) are among the mechanical properties in the fully solution-annealed state. This alloy has outstanding resistance to corrosion, pitting, and stress-corrosion cracking, as well as exceptional formability and weldability.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 904L | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Contact us to get a quick quote for your requirement.
Applications and Uses of 904L Stainless Steel Pipe Fittings The 904L pipe fittings from Kyaw Stainless are perfect for demanding and harsh industrial settings where conventional stainless steels fall short. Chemical processing facilities that handle sulfuric, phosphoric, or acetic acids, bleaching systems for pulp and paper, desalination plants and equipment for seawater, offshore oil and gas platforms, power generation units, and heat exchangers are examples of typical applications. These fittings are ideal for critical piping networks in the petrochemical, specialty chemical, marine, and refining industries due to their exceptional resistance to intergranular corrosion, chloride attack, and high temperatures. For high-end installations, Kyaw Stainless’s 904L fittings offer longevity and dependability whether they are used for elbows, tees, reducers, caps, or custom bends
Corrosion-resistant components designed for extreme environments, offering durability and reliability for industrial applications. Ideal for handling aggressive chemicals and high temperatures.
Corrosion-resistant, high-strength components used to connect pipes in demanding environments. They provide durable, leak-proof joints for handling aggressive chemicals and high temperatures.
High-strength, corrosion-resistant components designed for secure, seamless connections. Ideal for high-pressure applications, they offer reliable, leak-proof joints in harsh chemical environments.
High-performance, corrosion-resistant components crafted without joints, ensuring reliable, leak-proof connections. Ideal for harsh environments with aggressive chemicals and high temperatures.
Corrosion-resistant components used to join four pipes at a central point. Ideal for high-pressure and chemical environments, ensuring reliable, leak-proof connections.
Corrosion-resistant components designed to connect three pipes at a right angle. They ensure strong, leak-proof joints, suitable for high-temperature and aggressive chemical applications.
Stainless Steel 904L Pipe Fittings are supplied with mill test certificates like EN 10204 3.1 or 3.2, guaranteeing compliance with global quality standards. The fittings are securely packaged in wooden crates, bubble wraps, or plastic-capped ends to protect them from transit damage. Schedules for delivery depend on the size of orders and destination, with effective logistics ensuring timely shipment. Special packaging arrangements can be made on request to suit special customer requirements to ensure the fittings reach the client in the best possible condition.
©2024 Kyaw Stainless All Rights Reserved.
