Ismail Flanges, based in Jakarta, Indonesia, is a reliable manufacturer and supplier of Incoloy Blind Flanges. These flanges are specifically designed to seal the ends of pipelines, valves, or pressure vessels in high-performance industrial systems. Crafted from top-quality Incoloy alloys like 800, 800H, and 825, they offer remarkable resistance to heat, oxidation, and harsh chemicals. Perfect for systems that need regular maintenance or pressure testing, Incoloy blind flanges guarantee a complete shut-off with dependable, leak-proof performance. They find common use in industries such as chemical processing, oil & gas, marine, and power generation, with Ismail Flanges ensuring their products meet global quality and durability standards.
Incoloy Blind Flanges are made from Incoloy 800 (UNS N08800), 800H (UNS N08810), and 825 (UNS N08825), which are nickel-iron-chromium alloys containing 30–46% nickel and 19–23% chromium, along with molybdenum, copper, and titanium. These flanges boast tensile strengths ranging from 500–700 MPa, along with excellent creep rupture strength, oxidation resistance, and thermal stability. Their unique chemical composition provides outstanding resistance to acidic environments, chlorides, seawater, and high-temperature corrosion, making them perfect for applications that require strong sealing under extreme conditions.
Specifications: ASTM B564 / ASME SB564
Dimensions: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size: 1/4″ – 48″
Class/Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type: flat face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Ismail Flanges, a leading supplier in Indonesia, Jakarta, offers an extensive selection of Incoloy Blind Flanges including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Incoloy Blind Flanges are mainly used to terminate or isolate piping systems in chemical plants, oil refineries, offshore platforms, desalination facilities, and power generation stations. Their robust, no-bore design allows them to effectively seal off systems for pressure testing, inspection, or maintenance, preventing any fluid or gas flow. Thanks to Incoloy’s excellent resistance to oxidation, carburization, and aggressive acids like sulfuric and nitric acids, these flanges ensure a long service life even in corrosive and high-temperature settings. They are particularly suited for critical systems that require reliable sealing under demanding operating conditions.
Yes, we offer custom sizes for Incoloy Blind Flanges to meet specific project needs. Our team at Ismail Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ismailflanges.id.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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