Fajar Metals, based in Jakarta, Indonesia, stands out as a reliable manufacturer and supplier of top-notch Incoloy Fasteners, crafted for outstanding strength and resistance to corrosion in tough environments. Our range of Incoloy fasteners—offered in bolts, nuts, washers, studs, and screws—are produced to exact specifications using high-quality alloys like Incoloy 800, 800H, and 825. These fasteners are perfect for industries that demand high-temperature performance and chemical resistance, such as oil & gas, marine, power generation, and chemical processing. At Fajar Metals, we guarantee that all our products meet international standards, providing custom sizes, dependable supply chains, and technical support for essential fastening needs.
Incoloy Fasteners are generally crafted from the Incoloy 800 series (which contains nickel 30–46%, chromium 19–23%, with iron as the balance) and Incoloy 825 (enhanced with molybdenum and copper for better acid resistance). These alloys are known for their remarkable resistance to oxidation, carburization, and chloride stress corrosion cracking, particularly in high-temperature and aggressive chemical settings. Their mechanical properties boast a tensile strength of 85,000–100,000 psi and a yield strength of 35,000–45,000 psi, along with excellent thermal stability. Fajar Metals provides Incoloy Fasteners in accordance with ASTM B408, B564, and B366 standards, ensuring dependable mechanical performance under both static and dynamic loads.
Specifications : ASTM B425 / ASME SB425
Fasteners size : Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Machine Screws Size : M1.6 – M12
Self Tapping Screw Size : No.2 – No. 14
Fasteners Length : 3 mm to 200 mm
Fastener Threads : UNF, BSW, BSF, METRIC, UNC or as required
Surface Coating : Ptfe Coated High Nickel Alloys Fasteners Phosphate Coating, Teflon Coating, Zinc Coating, Hot Dipped Galvanizing Coating, Cadmium Coating, Xylon Coating
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy Fasteners 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.
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Incoloy Fasteners find extensive use in chemical processing plants, petrochemical facilities, nuclear and thermal power stations, marine structures, and aerospace systems. These fasteners are particularly suited for high-pressure vessels, heat exchangers, pumps, reactors, offshore platforms, and exhaust systems, where resilience against heat, acids, and chloride-rich environments is essential. Incoloy 825 fasteners are especially effective for equipment that comes into contact with sulfuric, phosphoric, and nitric acids.