Iyle Tube Fittings, located in South Africa, is a reliable manufacturer and supplier of **Hastelloy BSP / NPT Fittings**. These fittings are crafted for high-performance, corrosion-resistant, and leak-proof connections in piping and instrumentation systems. They ensure secure threaded connections even in the most aggressive chemical, marine, and industrial environments. Made from top-quality Hastelloy alloys, these fittings boast outstanding resistance to acids, chlorides, and oxidizing agents. Iyle Tube Fittings is committed to delivering precision-engineered, quality-assured products, backed by rigorous quality control, to various industries including chemical processing, petrochemicals, oil and gas, power generation, and marine applications.
Hastelloy BSP / NPT Fittings are primarily made of nickel, molybdenum, and chromium, with small amounts of iron and cobalt, which together provide exceptional corrosion resistance, mechanical strength, and stability at high temperatures. They demonstrate excellent tensile and yield strength, toughness, and ductility, ensuring dependable performance under high-pressure, high-temperature, and chemically aggressive conditions. Their sturdy design makes them perfect for critical piping and instrumentation applications.
| Hastelloy BSP / NPT | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| Balance | 0.010 max | 15.00 – 17.00 | 1.00 max | 0.08 max | 4.00 – 7.00 | 0.04 max | 0.03 max | 2.5 max | 14.50 – 16.50 |
| Elongation | Density | Yield Strength (0.2%Offset) | Melting Point | Tensile Strength |
| 40 % | 8.89 g/cm3 | Psi – 52,000 , MPa – 355 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy BSP C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
| Hastelloy NPT C22 | 2.4602 | N06022 | NW 6022 | – | NiCr21Mo14W | – |
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These fittings are widely utilized in industries that demand durable, corrosion-resistant, and leak-proof threaded connections. In chemical and petrochemical plants, they are commonly found in process lines, reactors, and instrumentation systems. The oil and gas sector relies on them for pipelines, offshore installations, and high-pressure systems that encounter aggressive media. They are also vital in power generation, marine engineering, and other industrial applications where long-term reliability, precise operation, and resistance to harsh environments are essential. Their blend of mechanical strength, corrosion resistance, and reliability guarantees safe and efficient performance in challenging industrial processes.
Hastelloy BSP/NPT fittings are widely used in applications involving the handling of high-temperature liquids and gases. General applications include chemical processing, where it is resistant to strong acids, bases and chlorides, and in the oil and gas industry, where it is resistant to extreme conditions of acid, including gas and seawater These products provide robust, leak-proof connections to piping, valves , and other critical systems, ensuring safety and reliability in operation
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