Home > Pipe Fittings > Stainless Steel 348 Pipe Fittings
Kyaw Stainless, located in Naypyidaw, Myanmar, stands out as a leading manufacturer and supplier of top-notch Stainless Steel 348 Pipe Fittings. With a solid reputation for precision engineering and durability, this company provides fittings that adhere to international standards for performance and reliability. The Stainless Steel 348 Pipe Fittings from Kyaw Stainless are particularly renowned for their remarkable resistance to corrosion, oxidation, and high-temperature conditions. These fittings find their place in industries that require exceptional material strength, consistent performance, and a long service life, ensuring smooth flow control and reliable connections in piping systems.
| 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 348 | 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 % |
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The composition of Stainless Steel 348 Pipe Fittings primarily includes iron, chromium (17–19%), nickel (9–13%), and niobium, which enhances stability against intergranular corrosion. This alloy boasts excellent resistance to oxidation and scaling, even at elevated temperatures. On the mechanical side, it offers a tensile strength of around 550 MPa, a yield strength of 240 MPa, and an elongation of 35%. These fittings maintain impressive toughness and hardness, even after extended exposure to high temperatures, making them perfect for demanding industrial applications.
High-temperature, corrosion-resistant components designed for extreme conditions. They provide durable, reliable connections in industries such as aerospace and chemical processing, ensuring long-lasting performance.
High-temperature, corrosion-resistant components used to join pipes with seamless, strong connections. They ensure durability and reliability in extreme heat and demanding environments.
High-temperature, corrosion-resistant components providing secure, leak-proof connections. They are designed for high-pressure applications, offering durability and reliability in harsh and extreme environments.
High-strength, corrosion-resistant components crafted without joints. They provide robust, leak-proof connections in extreme heat and harsh environments, ensuring durability and long-term performance.
High-temperature, corrosion-resistant components designed to connect four pipes at a central junction. They ensure strong, reliable connections in extreme heat and demanding environments.
High-temperature, corrosion-resistant components used to connect three pipes at a right angle. They provide durable, reliable connections in extreme heat and harsh conditions.
Stainless Steel 348 Pipe Fittings find extensive application in industries where high-temperature resistance and superior corrosion protection are necessary. They are used extensively in power plants, chemical processing, petrochemical, and aerospace industries, where exposure to high heat and corrosive materials is prevalent. These fittings find application in heat exchangers, boilers, reactor parts, and high-pressure pipes. They are ideal for refineries, nuclear reactors, and marine operations due to their superior oxidation resistance and weldability. With improved mechanical strength and thermal stability, SS 348 Pipe Fittings provide efficient and long-lasting operation in key industries.
You’ll find Stainless Steel 348 Pipe Fittings widely used in sectors like chemical processing, petrochemical, power generation, and aerospace. Their ability to perform reliably under extreme heat makes them ideal for heat exchangers, boilers, and furnace components. Additionally, they are essential in pipelines that transport corrosive fluids, high-temperature steam, and gases. The combination of outstanding mechanical strength, corrosion resistance, and high thermal stability guarantees dependable performance in both high-pressure and high-temperature settings, supporting safe and efficient industrial operations.







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