Home > Pipe Fittings > Stainless Steel 348 Pipe Fittings
Adam Stainless is your go-to source for top-notch **Stainless Steel 309 tubing** right from Canberra, Australia. This tubing is crafted for exceptional heat resistance, corrosion durability, and mechanical strength, making it perfect for those tough high-temperature applications. Built to meet international standards, it boasts precise dimensions, smooth finishes, and outstanding weldability. When you choose Stainless Steel 309 tubing from Adam Stainless, you’re opting for reliability in environments that face thermal stress and corrosive conditions.
| 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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So, what’s special about Stainless Steel 309? It’s an austenitic stainless steel alloy that contains around 23% chromium and 13% nickel, giving it remarkable resistance to oxidation and scaling at temperatures soaring up to 1040°C. Thanks to its low carbon content, it’s easier to weld and minimizes the risk of carbide precipitation, which in turn boosts its resistance to intergranular corrosion. With a tensile strength ranging from 515 to 620 MPa and a yield strength close to 205 MPa, it maintains its toughness, ductility, and structural integrity even when the heat is on.
Stainless Steel 348 pipe fittings are 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.
SS 348 butt weld pipe fittings are high-temperature, corrosion-resistant components used to join pipes with seamless, strong connections. They ensure durability and reliability in extreme heat and demanding environments.
SS 348 socket weld pipe fittings are 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.
Stainless Steel 348 seamless fittings are 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.
SS 348 cross pipe fittings are 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.
Stainless Steel 348 tee fittings are 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.
You’ll find Stainless Steel 309 tubing being put to good use in **chemical processing, power generation, furnace manufacturing, heat exchangers, and the petrochemical sector**. It’s the ideal choice for **boilers, superheaters, pressure vessels, and high-temperature piping systems** that demand corrosion-resistant and heat-stable tubing. With Adam Stainless’s Stainless Steel 309 tubing, you can count on long-lasting, dependable performance in those critical industrial applications that face harsh thermal and corrosive environments.
Stainless steel 348 pipe fittings are used in hot humid environments where durability is required. Typical applications include the chemical, aerospace, and power industries. They are ideal for high-temperature equipment such as furnace parts, reactors and high-temperature piping systems. Fittings are also used in high-pressure areas of the petrochemical industry where resistance to oxidation and intergranular corrosion is required Their strength and durability ensure reliable, long-lasting operational performance in the den.







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