Ashraf Nickel Alloys stands out as a reliable manufacturer and supplier of Hastelloy W Pipes in Riyadh, Saudi Arabia, providing top-notch materials for critical engineering projects. Hastelloy W is a nickel-molybdenum-tungsten alloy that’s solid-solution-strengthened, renowned for its impressive resistance to harsh reducing environments and exceptional weldability. Our pipes are crafted with precision to adhere to international standards and come in both seamless and welded varieties. With remarkable toughness, stability, and durability, these pipes find extensive use in chemical processing, aerospace, and high-temperature applications where maintaining structural integrity and resisting corrosion is vital. We pride ourselves on timely delivery and tailored solutions to meet diverse industrial requirements.
Hastelloy W Pipes are mainly made of nickel, with notable amounts of molybdenum and tungsten, which grant them outstanding strength and corrosion resistance in reducing environments. The alloy also contains moderate chromium, boosting its oxidation resistance at elevated temperatures. These pipes showcase high tensile and yield strength, good ductility, and excellent thermal stability. Thanks to their remarkable weldability, Hastelloy W pipes resist localized corrosion and stress-related cracking. Their mechanical properties make them ideal for high-performance systems that demand durability in the face of severe chemical exposure and fluctuating thermal conditions.
| Standards : | ASTM B619, B622 / ASME SB619, SB622 |
| Dimensional : | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Seamless Pipe Size : | 1 / 2″ NB – 16″ NB |
| Welded Pipe Size : | 1 / 2″ NB – 24″ NB |
| Outside Diameter : | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Pipe Type : | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
| Thickness Range : | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Pipes End : | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
| Value Added Services : | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
At Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy W Pipes in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
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Hastelloy W Pipes are widely used in industries that require exceptional resistance to corrosion and high-temperature environments. They are commonly employed in chemical processing plants, particularly for handling corrosive substances like sulfuric acid, hydrochloric acid, and various other aggressive chemicals. The aerospace industry relies on Hastelloy W pipes for high-performance components in rocket engines and gas turbines due to their ability to withstand extreme temperatures and stress. Additionally, these pipes are used in power generation, heat exchangers, and nuclear reactors, offering outstanding reliability in harsh conditions. Their strength and durability make them indispensable in critical industrial applications.