Fajar Metals, a reputable manufacturer and supplier based in Jakarta, Indonesia, specializes in high-performance Inconel 718 Coils designed for exceptional strength and corrosion resistance in harsh environments. Crafted from Inconel 718, a nickel-chromium superalloy, these coils boast impressive mechanical properties, excellent weldability, and strong resistance to oxidation and stress-corrosion cracking. Adhering to ASTM B670, AMS 5596, and other relevant standards, Fajar Metals provides coils in a variety of widths, thicknesses, and tempers to cater to a wide range of industrial needs. These coils are perfect for applications in aerospace, chemical processing, power generation, and marine industries, where durability and performance are paramount.
Inconel 718 Coils are composed of 50–55% Nickel, 17–21% Chromium, along with Molybdenum, Niobium, Titanium, and Iron, which together offer remarkable resistance to high-temperature corrosion and oxidation. This alloy is precipitation-hardened, delivering impressive tensile strength (~1240 MPa), yield strength (~1035 MPa), and outstanding fatigue and creep resistance. These coils retain excellent mechanical properties from cryogenic temperatures up to 700°C, making them suitable for dynamic structural components. Their stable chemical structure effectively resists pitting, intergranular corrosion, and thermal fatigue, making them ideal for high-performance, long-lasting applications in extreme conditions.
| Standard | ASTM B168 / ASME SB168 |
|---|---|
| Thickness | 0.2mm – 5.0mm |
| Width | 3.2mm – 1500mm |
| Length | AS PER CUSTOMER’S REQUIREMENT |
| Test Certificate | Yes |
| Coils Hardness | Half Hard, Quarter Hard, Soft, Hard, Spring Hard |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Form | Coil / Strip |
| Make | Jindal, Bahru, Posco Korea, Posco Thainox, Columbus, Acerinox, Aperam, Tisco, Nisshin, Nippon And Many More Mills. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.15 max | 1.00 max | 0.50 max | 0.015max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % |
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 718 Coil 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.
Inconel 718 coils are widely used in demanding applications due to their high strength, temperature stability, and corrosion resistance. They are commonly found in aerospace components, including jet engines and gas turbines, as well as in marine environments and chemical processing equipment. Their durability makes them suitable for high-performance applications such as oil and gas exploration, power generation, and industrial furnace parts. Inconel 718 coils ensure reliable operation and longevity in extreme conditions and harsh environments.