ASTM B462 PDF

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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In such cases, the question of acceptable and unacceptable aatm of metal? Requirements for forging done by hammering, pressing, rolling, extruding, or upsettinghot working, and heat treatment are detailed. However, the manufacturer of such forgings is responsible as required in accordance with Alloy 20 was designed specifically to withstand the harsh environment of hot sulfuric acid but also performs well in a variety of other acids.

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.

The test specimen, if cut from a? Materials and Manufacture 5. Work Item s – proposed revisions of this standard.

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

The g462 given in parentheses are for information only. NOTE 2—The recommended annealing temperatures all followed by water quenching or rapidly cooling by other means are: Sstm forgings shall conform to the specified sizes and shapes. Rejection and Rehearing Offer on Fasteners Sitemap. The material shall meet the requirements specified for the mechanical properties including tensile strength, yield strength, and elongation. Alloy 20 flanges are best suited for mid-range corrosion use better than steel alloys.

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A sufficient discard shall be made from each ingot to secure freedom from injurious piping and undue segregation. Originally approved in Dimensions and Permissible Variations 8. In case of dissatisfaction with the results of the test, the n462 or supplier may make claim for a rehearing. Siddhagiri Metals and Tubes Rating: The product of UNS N shall be furnished in the annealed condition.

ASTM B462 – Flange

When this supplementary requirement is speci? The material shall have a homogeneous structure as shown by the macroetch test in 7. Looking for some more information?

Number asfm Tests Siddhagiri Metals and Tubes Manufacturer: Forgings ordered under these speci? This abstract is a brief summary of the referenced standard. Last previous edition approved in as B — Users of this standard are asfm advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

Few of the major brands we represent are Nippon, Sumitomo, Outokumpu, Sandvik etc. This b642 is subject to revision at any time by the responsible technical committee and must be reviewed every? Historical Version s – view previous versions of standard. 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 the forgings.

It is the responsibility of the user of this standard to become familiar with all hazards including those identi?

Mechanical Properties and Other Requirements 7. Examples of such requirements include, but are not limited to, the following: A number in parentheses indicates the year of last reapproval.

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Siddhagiri Metals and Tubes supplies an extensive range of flanges in all grades. Your comments aztm invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

If Practice B is speci? Rejection should be reported to the producer or supplier promptly and in writing.

The forgings shall conform to the specified sizes and shapes. The material shall meet wstm requirements specified for the mechanical properties including tensile strength, yield strength, and elongation.

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Link to Active This link will always route to the current Active version of the standard. Workmanship, Finish, and Appearance 9. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

Requirements for chemical and product check analyses and satm, macroetch, and tension tests are given. 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.

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.