Fajar Metals stands out as a trusted manufacturer and supplier of top-notch Hastelloy W Pipes, proudly based in Jakarta, Indonesia. We specialize in cutting-edge corrosion-resistant alloy solutions, providing precision-engineered pipes crafted from Hastelloy W—an alloy designed specifically for high-temperature and high-stress settings. Our pipes find their place in aerospace, chemical processing, and nuclear sectors, thanks to their exceptional weldability and resistance to cracking. At Fajar Metals, we prioritize strict quality control, comply with international standards, and tailor our products to meet specific project needs. Whether for critical components or demanding systems, our Hastelloy W Pipes promise strength, durability, and long-lasting performance.
Hastelloy W Pipes are mainly made up of Nickel (~65%), Molybdenum (~28%), along with smaller amounts of Iron, Chromium, and trace elements. This solid-solution-strengthened alloy is expertly designed for outstanding weldability and resistance to heat-affected zone (HAZ) cracking. The mechanical properties include a tensile strength ranging from 690 to 830 MPa, yield strength around 300 to 450 MPa, and elongation of up to 40%. Hastelloy W showcases remarkable corrosion resistance in reducing environments and retains its strength even at high temperatures. Its stable microstructure helps reduce distortion and embrittlement during welding, making it a perfect choice for piping systems that need to maintain structural integrity under thermal and chemical stress.
| 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 Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy W Pipes in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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.
Contact us to get a quick quote for your requirement.
Hastelloy W Pipes are widely utilized in industries where high-temperature strength, corrosion resistance, and weldability are essential. They are frequently found in aerospace engine components, gas turbines, rocket motor cases, nuclear fuel processing, and chemical reactors. These pipes excel in systems that undergo rapid temperature changes, welding stress, or exposure to reducing chemicals. Their resistance to cracking and corrosion ensures reliability in demanding applications, making them a go-to choice for engineers and manufacturers alike.