Hastelloy Flanges
The rust-resistant alloy Hastelloy C276 is suitable for a wide range of high-corrosive applications, including oxidation and reduction conditions. Sulfuric and hydrochloric acids are also resistant to Hastelloy flanges. As one of the most common and corrosion-resistant alloys, it surpasses most other nickel alloy grades such as Inconel and Monel in chemical processing applications.
Because of their resistance to a wide range of harsh media, Hastelloy flanges are commonly used in chemical manufacturing applications such as those exposed to acid chlorides, solvents, formic and acetic acids, acetic anhydride, moist chlorine gas, hypochlorites, chlorine solutions, and phosphoric acid.
Uses & Types of Hastelloy Flanges
Slip-on flanges constructed of Hastelloy C276 Flanges are required for sour gas applications since the waste that these industries manage is frequently highly hazardous and requires the right Flanges. All typical welding processes can be used to join Hastelloy C276 Blind Raised Flanges, but oxygen acetylation and submerged arc welding are not suggested for corrosive environments.
Because Hastelloy C276 Spectacle Blind Flanges harden more quickly than most austenitic stainless steels, it is usually essential to roll them cold with intermediate anneals. Hastelloy C276 socket weld flanges should be hot forged between 1600 and 2250 degrees Fahrenheit (870 to 1230 degrees Celsius).
Heat and cold form Hastelloy C276 Weld Neck Flanges carefully, as it tends to work harden.
Hastelloy C276 Threaded Flanges are used in process equipment such as reaction tanks, evaporators, heat exchangers, and transfer pipes. Hastelloy C276 lap joint flanges are extensively used in marine construction, pollution protection, and sewage disposal. Hastelloy C276 Ring Type Joint Flanges are rapidly chilled after being heat-treated at 2050°F.
Whenever feasible, machine Hastelloy UNS N10276 Flanges in their annealed form. They are the ideal material for any industry that frequently works with corrosive chemicals.
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