ASTM B specification refers to Alloy 20 Flanges intended for corrosive high temperature service. A sufficient discard shall be made from each ingot to secure . ASTM B Direct No.: + Fax No.: + Email: [email protected] Board No.: + Website: . Buy ASTM B Standard Specification for Forged or Rolled UNS N, UNS N, UNS N, UNS N, UNS N, UNS N, UNS.

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The material shall have a homogeneous structure as shown by the macroetch test in 7. The material shall conform to the chemical composition prescribed for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, copper, columbium, tantalum, nitrogen, iron, cobalt, tungsten, vanadium, titanium, zirconium, aluminum, yttrium, and cerium. Siddhagiri Metals and Tubes Rating: B — 04 Standard Speci?

The values given in parentheses are for information only. Siddhagiri Metals and Tubes Manufacturer: Requirements for forging done by hammering, pressing, rolling, extruding, or upsettinghot working, and heat treatment are detailed. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. A sufficient discard shall be made from each ingot to secure freedom from injurious piping and undue segregation.

Examples of such requirements include, but are not limited to, the following: Workmanship, Finish, and Appearance 9. NOTE 1—A typical ordering description is as follows: Last previous edition approved in as B — However, the manufacturer of such forgings is g462 as required in accordance with Alloy 20 flanges are best suited for mid-range corrosion use better than steel alloys. Mechanical Properties and Other Requirements 7.

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ASTM B Nickel Alloy 20 Pipe Flange Supplier · ASTM B UNS N

Requirements for chemical and product check analyses and hydrostatic, macroetch, and tension tests are given. When it is impractical to provide forgings for test purposes, test bars may be made from the billet or bar, provided they are given approximately the same reduction and heat treatment as awtm forgings.

Flanges supplied by us are industry standard approved and certified. Requirements for forging done by hammering, pressing, rolling, extruding, or upsettinghot working, and heat treatment are detailed. The material shall meet the requirements specified for the mechanical properties including tensile strength, yield strength, and elongation. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

Number of Tests Forgings ordered under these speci? Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of atsm rights, are entirely their own responsibility.

The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

The material shall meet the requirements specified for the mechanical properties including tensile strength, yield strength, and elongation. When this supplementary requirement is speci? A sufficient discard shall be made from each ingot to secure freedom from injurious piping and undue segregation. Dimensions and Permissible Variations 8. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

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Rejection should be reported to the producer or supplier promptly and in writing. A number in parentheses indicates the year satm last reapproval.

This abstract is a brief summary of the referenced standard.

Current edition approved Feb. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Materials and Manufacture 5. Link to Active This link will always route to the current Active version of the standard.

ASTM B462 – Flange

Looking for some more information? Originally approved in Offer on Fasteners Sitemap. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Rejection and Rehearing The material shall conform to the chemical composition prescribed for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, copper, columbium, tantalum, nitrogen, iron, cobalt, tungsten, vanadium, titanium, zirconium, aluminum, yttrium, and cerium. ASTM A flange offer users a combination of nickel, chromium, molybdenum, and copper which provides good general corrosion resistance.