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ASTM B473

Nickel Alloy 20 Bar and Wire.

ASTM B473 Standards And Specifications

ASTM B473 specification is for Nickel Alloy 20 Round bar.

ASTM B473 Round Bar

Astm B473 Round Bar

ASTM B473 Round Bar is an austenitic, nickel-iron-chromium based super alloy with additions of Copper and Molybdenum which provide resistance to hostile environments, pitting, and crevice corrosion. Alloy 20 (UNS N08020) round bars was designed specifically to withstand sulfuric acid. Its nickel, chromium, molybdenum and copper levels provide excellent general corrosion resistance. The 33% Nickel in Alloy 20 has practical immunity to chloride stress corrosion cracking.

Scope And Manufacturing

ASTM B473 specification covers UNS N08020 nickel alloy bar and wire. The alloys shall be furnished in the stabilized-annealed condition, solution-annealed condition, or annealed condition. The material shall conform to the requirements as to chemical composition prescribed. The material shall conform to the applicable requirements as to mechanical properties prescribed. Chemical analysis and tension test shall be made to conform to the requirements specified.

Siddhagiri Metals and Tubes has established its identity as one of the prominent suppliers and exporters of high quality Alloy 20 Round Bar. These precisely designed bars are manufactured from quality tested raw materials, under the supervision of qualified professionals. Our trained professionals is the Cornerstone of Our Success and Rapid Growth in the Industry. It is our Endeavor to Carry Forward the Tradition of Excellence providing consistent Superior Quality and Improved Products to our esteemed customers exceeding their Expectations.


The ASTM A276 specification includes Nickel Alloy 20 Round Bars. The material must meet requirements as to a specified chemical composition and mechanical properties. Chemical analysis and tension test are required.
Other Names : ASTM B473 UNS N08020, Alloy 20 Round Bar, Carpenter 20 Round Bar, Nickel Alloy 20 Round Bar.
Material : Nickel Alloy 20
Brand : Siddhagiri Metals and Tubes
Manufacturer : Siddhagiri Metals and Tubes
Rating : 4.0/5 based on 80 customer reviews

Our Inventory of ASTM B473 Material

  • ASTM B473 UNS N08020