Fajar Nickel Alloys is a top Inconel flange manufacturer and supplier with its head office located in Jakarta, Indonesia. Our flanges are engineered to resist harsh heat, humidity, corrosion, and oxidation, thus being suitable for harsh industrial conditions. Engineered to be strong and reliable, our Inconel flanges find application in the medical, aerospace, and industrial industries. With an emphasis on accuracy engineering and repeatable quality, Fajar Nickel Alloys produces flanges to international standards and excel in high-stress applications. Rely on us for rugged, high-performance Inconel flanges designed to your precise specifications, even in the most extreme conditions.
Inconel flanges are manufactured using high-performance nickel alloys like Inconel 600, 625, or 718, having nickel content (58–72%), chromium (14–23%), molybdenum, iron, and trace elements like niobium and titanium. The flanges provide superior tensile strength (up to 1380 MPa), creep resistance, and oxidation stability at temperatures above 1000°C. The high nickel content in Inconel guarantees excellent resistance to chloride stress corrosion cracking. With high weldability, formability, and mechanical properties in thermal cycling and pressurizing, Inconel flanges are ideally suited for tough industrial conditions.
| Specifications | ASTM B564 / ASME SB564 |
| Size | 1/2″NB TO 48″NB |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grade | C | Mn | Si | Cr | S | Ni | Fe |
| 600 | 0.15 | 1.00 | 0.50 | 14.00 – 17.00 | 0.015 | 72.00 | 6.00 – 10.0 |
| 625 | 0.10 | 0.50 | 0.50 | – | 0.015 | 58.0 | 5.0 min |
| Grade | Inconel 600 |
|---|---|
| Density | 8.47 g/cm3 |
| Melting Point | 1413 °C (2580 °F) |
| Tensile Strength | Psi – 95,000 , MPa – 655 |
| Yield Strength (0.2%Offset) | Psi – 45,000 , MPa – 310 |
| Elongation | 40 % |
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel Flanges 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.
Inconel flanges operate at high temperatures and corrosive environments where performance and safety are paramount. Some common applications include medical devices, aerospace components, chemical processing, and high-pressure piping systems. In seawater environments, they are resistant to saltwater corrosion, whereas in power generation and oil and gas applications, they work efficiently in systems that are under heat, steam, and harsh chemicals. Their capability to sustain strength and sealing integrity under varied conditions makes them critical in petrochemical refineries, nuclear plants, and offshore production platforms. Inconel flanges provide long-term stability with less maintenance and optimum operating efficiency.