ASTM B473 Round Bar

Manufacturer, Supplier and Exporter of ASTM B473 Round Bar, ASTM B473 Hex Bar, ASTM B473 Rounds, ASTM B473 Rod, ASME SB473 Black bars

ASTM B473 Bar is a super alloy that is composed of chromium-iron-nickel, it is austenitic and to it have been added molybdenum and copper. Because of the molybdenum and copper in it, round bars of ASTM B473 material, exhibit fantastic resistance to crevice corrosion, pitting and hostile environments. Alloy 20 Round Bar has Equivalent Grades such as AFNOR Z2NCUD31-20AZ, WERKSTOFF NR. 2.4660, EN NiCr20CuMo and UNS N08020.  Alloy 20 has an Elongation of 30%, a Density of 8.1 g/cm3 and a Melting Point of 2430 °F (1443 °C).

Round bars of Alloy 20 or ASTM B473 UNS N08020 Round Bar as they are also known as, have a Yield Strength of 35,000 Psi (241 MPa) and a Tensile Strength of 80,000 Psi 551 (MPa). Alloy 20 is composed of an alloy of nickel-chromium and to this have been added small amounts of aluminum, columbium, molybdenum, titanium and iron. Round bars of Alloy 20 have excellent weldability, they are treatable by heat, they have very good strength, they have superb formability and they display superb resistance to corrosion.

The ASTM B473 UNS N08020 bars and round bars that we manufacture and stock, are in tolerances such as K10, H9, K11, H12, H8, H11, K12, H13K9 and H10, but we can also manufacture these based upon specific requirements of clients. These round bars of Nickel Alloy 20 can be obtained from us in forms such as Rectangle, Round, Ingot, Square, Forging, Hex (A/F), Billet, etc., and finishes such as Rough Turned, BA Finish, Black, NO. 4 Finish, Bright Polished and Matt Finish. We also supply our clients with various documentations such as Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Guarantee Letter, Fumigation Certificates, Quality Assurance Plan (QAP), NABL approved Laboratory Test Reports, Material Traceability Records, etc.

We, Steel Tubes India, are manufacturers and sellers of Nickel Alloy 20 Round Bar and these can be procured from us in lengths of 100 mm to 3000 mm long and above and in diameters of 0.1 mm to 100 mm. These round bars of Nickel Alloy 20 are available with us in sizes of 5 mm - 500 mm, specifications of ASTM B473 and ASTM SB473 and dimensions of ASTM, EN, AISI, JIS, ASME, DIN and BS. If you are seeking the highest quality ASTM B473 bars, at the best possible prices, be sure to call us, you will not regret it!

Stockist of ASTM B473 Bright Bar, ASTM B473 Square bar, ASTM B473 Threaded Bar, ASTM B473 ALLOY 20 Flat Bar, ASTM B473 N08020 ALLOY 20 Shaft. Check ASTM B473 Forged Bar Price in India

ASTM B473 - 07(2013)

Standard Specification for UNS N08020, UNS N08024, and UNS N08026 Nickel Alloy Bar and Wire

ASTM B473 specification covers UNS N08020, UNS N08026, and UNS N08024 nickel alloy bar and wire. ASTM B473 alloys shall be furnished in the stabilized-annealed condition, solution-annealed condition, or annealed condition. ASTM B473 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.


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1. Scope

1.1 ASTM B473 specification covers UNS N08020, UNS N08026, and UNS N08024 bar and wire other than required for reforging.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 ASTM B473 standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

Forms available of ASTM B473 Bars:

ASTM B473 Bar ASME SB473 Rod
ASTM B473 Square Bar ASTM B473 Black bars
ASTM B473 Threaded Bar ASTM B473 Rectangular Bar
ASTM B473 Bright Bar ASTM B473 Rounds
ASTM B473 Billet ASME SB473 Unpolished Round Bar
ASTM B473 Cold Finish Bar Round Bar ASTM B473 Half Round Bar
ASTM B473 Cold Finished Round Bar ASTM B473 Hot Rolled Round Bar
ASTM B473 Cold Drawn Round Bar ASTM B473 Cold Rolled Round Bar
ASTM B473 Square Round Bar ASTM B473 36" Round Bar
ASTM B473 Cold Drawn Round Bar Mill Finish ASTM B473 Round Bar
ASTM B473 Round Rods ASTM B473 Hex Bar
ASTM B473 Flat Bar ASTM B473 Rod Bar
ASTM B473 Ingot supplier ASME SB473 Hollow Bar
ASTM B473 Shaft Bar ASTM B473 Rectangle Bar
ASTM B473 Hollow Round Bar ASTM B473 Forged Bar
ASTM B473 Extruded Round Bar ASTM B473 3 Ft Round Bar
ASTM B473 Polished Round Bar ASME SB473 6 Ft Round Bar
ASTM B473 UNS N02201 Block ASME SB473 Rods


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