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ASTM B574 Standards And Specifications

ASTM B574 Specification covers Hastelloy C276 Round Bar and Hastelloy C22 Round Bar with ASTM B574 UNS N06022 and ASTM B574 UNS N10276.

ASTM B574 Round Bar

ASTM B574 Round Bar

ASTM B574 Round Barsand Rods is one of the only handful couple of materials fit for with-standing the destructive assault of wet chlorine gas, hypochlorite, and chlorine dioxide arrangements. The molybdenum and high nickel contents in Hastelloy C276 Bars (Alloy C276) makes the nickel steel alloy particularly resistant to pitting in plummeting atmospheres, whereas chromium suggests resistance to oxidizing media. The content of high chromium in Hastelloy C22 Rods (Alloy C22) offers first-rate resistance to oxidizing media, whereas the tungsten and molybdenum content offer excellent resistance to reducing media. Molybdenum is the most important alloying constituent in Hastelloy B2 Bars (Alloy B2) that offers note-worthy corrosion resistance to plummeting atmospheres. Also referred as UNS N10276, UNS N6022 and UNS N10665, these Round Bars and Rods respectively can further be customized in terms of sizes and thicknesses as per specific requirements given by our esteemed clients.

C276 Hastelloy Round Bar B574 N10276

Hastelloy Alloy C276 Round Bar is a nickel-chromium alloy bar that contains supplemental amounts of columbium, iron, molybdenum, aluminum, and titanium. Hastelloy C276 Round Bar have high strength properties, heat treatable, good corrosion resistance, formability and weldability. Hastelloy Round Bar is commonly used for valves, fasteners, tubing materials and mandrels. Hastelloy Bar has excellent cryogenic and heat ranges. Common uses of Hastelloy Alloy C276 include deployment in gas turbines, subservice safety valves, aircraft engines, thrust reversers, and industrial fasteners.

C22 Hastelloy Round Bar B574 N06022

Hastelloy Alloy C22 Round Bar is a nickel-chromium alloy bar that contains supplemental amounts of columbium, iron, molybdenum, aluminum, and titanium. Hastelloy C22 Round Bar have high strength properties, heat treatable, good corrosion resistance, formability and weldability. Hastelloy Round Bar is commonly used for valves, fasteners, tubing materials and mandrels. Hastelloy Bar has excellent cryogenic and heat ranges. Common uses of Hastelloy Alloy C22 include deployment in gas turbines, subservice safety valves, aircraft engines, thrust reversers, and industrial fasteners.

Scope And Manufacturing

ASTM B574 specification covers rod of Hastelloy C276 (UNS N10276) and Hastelloy C22 (UNS N06022)for use in general corrosive services. Product and chemical analyses shall be performed on the materials and shall conform to the required chemical composition in molybdenum, chromium, iron, tungsten, cobalt, carbon, silicon, manganese, vanadium, phosphorus, sulfur, titanium, nickel, aluminum, copper, and tantalum. Tension test shall be performed and shall comply to required mechanical properties for hot or cold finished, solution annealed rods such as tensile strength, yield strength, and elongation.

Siddhagiri Metals and Tubes


ASTM B574 specification refers to Hastelloy C276 (UNS N10276) and Hastelloy C22 Round Bar (UNS N06022). The following spcification is used in general corrosive services.
Other Names : Hastelloy C276 Round Bar, Hastelloy C22 Round Bar, ASTM B574 UNS N10276, ASTM B574 UNS N06022.
Material : Hastelloy C276, Hastelloy C22
Brand : Siddhagiri Metals and Tubes
Manufacturer : Siddhagiri Metals and Tubes
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