Ayhan Tube Fittings, located in Istanbul, Turkey, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Hastelloy BSP / NPT Fittings, specifically crafted to meet the rigorous demands of various industries. With a keen emphasis on precision, durability, and resistance to corrosion, the company guarantees that every fitting meets international standards for both reliability and performance. These fittings are well-known for their remarkable strength and longevity, even in the most corrosive or extreme environments. Ayhan Tube Fittings offers a wide array of Hastelloy BSP / NPT Fittings, customized to cater to the needs of chemical, petrochemical, marine, and industrial applications.
Hastelloy BSP / NPT Fittings are primarily made from nickel, molybdenum, and chromium, with varying amounts of iron, tungsten, and cobalt depending on the specific grade. This unique composition provides outstanding resistance to oxidation, stress corrosion cracking, and harsh environments. Mechanically, these fittings showcase impressive tensile strength, toughness, and durability, making them ideal for high-pressure and high-temperature situations. Their capability to endure harsh chemicals while maintaining dimensional stability ensures reliable performance, making them a go-to choice for industries that require secure and leak-proof connections in challenging conditions.
| 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 extensively utilized in sectors that encounter corrosive and aggressive environments. They are commonly found in chemical processing plants, petrochemical industries, pharmaceutical equipment, and power generation systems, where safe fluid handling is crucial. Additionally, they play a vital role in marine engineering, pollution control equipment, paper and pulp processing, and gas handling systems. Their ability to provide tight, leak-proof connections makes them perfect for pipelines, reactors, heat exchangers, and pressure vessels. Trusted for their long service life and consistent performance, these fittings are essential in critical and harsh industrial settings.
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