Khuliso Fittings, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch **Stainless Steel 348 Pipe Fittings**. With a strong focus on precision engineering and ensuring customer satisfaction, this company delivers durable, corrosion-resistant fittings that are perfect for tough industrial settings. The Stainless Steel 348, which is stabilized with niobium, offers remarkable resistance to intergranular corrosion and high-temperature oxidation. Khuliso Fittings boasts a wide array of products that comply with international standards, catering to industries like chemical processing, oil and gas, and power generation, all while providing exceptional performance and reliability in extreme 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. |
The composition of Stainless Steel 348 Pipe Fittings primarily includes iron, chromium (17–19%), and nickel (9–13%), with niobium added for stabilization. This blend significantly boosts resistance to sensitization and intergranular corrosion, even after extended exposure to high temperatures. These fittings showcase impressive mechanical properties, such as high tensile strength, good yield strength, and outstanding creep resistance. They maintain their strength and toughness even in elevated temperatures, making them ideal for heat-intensive environments, all while ensuring excellent weldability and formability.
| Element | Content (%) |
|---|---|
| Iron, Fe | 66 |
| Chromium, Cr | 19 |
| Nickel, Ni | 11 |
| Manganese, Mn | 2.0 |
| Silicon, Si | 1.0 |
| Nb + Ta | 0.8 |
| Cobalt, Co | 0.2 |
| Tantalum, Ta | 0.60-1.00 |
| Carbon, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8 g/cm3 | 0.289 lb/in³ |
| Melting point | 1427°C | 2600°F |
Khuliso Fittings one of the largest suppliers of Stainless Steel 348 Pipe Fittings in Cape Town, South Africa. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Stainless Steel 348 is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Stainless Steel 348 Pipe Fittings in the South Africa.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 348 Pipe Fittings from Khuliso Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength (@ strain 0.200%) | 275 MPa | 39900 psi |
| Izod impact | 120 – 160 J | 88.5 – 118 ft-lb |
| Charpy impact | 160 J | 118 ft-lb |
| Shear modulus (typical for steel) | 77.0 GPa | 11200 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 45% | 45% |
| Hardness, Brinell (converted from Rockwell B hardness) | 147 | 147 |
| Hardness, Knoop (converted from Rockwell B hardness) | 164 | 164 |
| Hardness, Rockwell B | 85 | 85 |
| Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
SS 348 Pipe Fittings offer excellent resistance to intergranular corrosion, particularly after welding, thanks to the addition of titanium. This makes them ideal for high-temperature and pressure applications in industries like chemical processing, aerospace, and power generation. They maintain their strength and durability at elevated temperatures, ensuring long-lasting performance. Stainless Steel 348 also provides excellent oxidation resistance, making it suitable for harsh environments. With good weldability and formability, these fittings are easy to fabricate and ensure reliable, efficient operation in demanding industrial conditions.
Yes, custom sizes are available for Stainless Steel 348 Pipe Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@khulisofittings.co.za.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient ( @ 0-100°C/32-212°F) | 17.3 µm/m°C | 9.61 µin/in°F |
| Thermal conductivity (@ 100°C/212°F) | 16.3 W/mK | 113 BTU in/hr.ft².°F |
Stainless Steel 348 Pipe Fittings are commonly utilized in applications that demand superior corrosion and heat resistance. They are particularly well-suited for industries like chemical processing, oil refining, power generation, and aerospace, where high-temperature performance is essential. These fittings find their place in heat exchangers, boiler tubes, pressure vessels, and exhaust systems. Thanks to their excellent oxidation resistance and structural stability, they are the go-to choice in environments that experience continuous exposure to high heat and corrosive chemicals, guaranteeing reliable and long-lasting performance across a variety of industrial applications.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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