ASTM B Round Bar is an austenitic, nickel-iron-chromium based super alloy with additions of Copper and Molybdenum which provide resistance to hostile. ASTM B Standard Specification for UNS N, UNS N, and UNS N Nickel Alloy Bar and Wir_机械/仪表_工程科技_专业资料. Buy ASTM B R SPECIFICATION FOR UNS N, UNS N, AND UNS N NICKEL ALLOY BAR AND WIRE from.

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Chemical analysis and tension test shall be made to conform to the requirements specified. Rejection should be reported to the producer or supplier promptly and in writing. Strain-hardened material is available only as cold? The alloys shall be furnished in the stabilized-annealed condition, solution-annealed condition, or annealed condition. Chemical analysis and tension test shall be made to conform to the requirements specified.

Number of Tests When random lengths are ordered, the length tolerance is not less than 24 in. Alloy 20 Round Bars is a nickel-chromium alloy bar that contains supplemental amounts of columbium, iron, molybdenum, aluminum, and titanium.

B The maximum out-of-round tolerance for round wire is one half of the total size tolerance aetm in this table. Siddhagiri Metals and Tubes has established its identity as one of the prominent suppliers and exporters of high quality Alloy 20 Round Bar.

ASTM B Nickel Alloy 20 Bar Supplier · ASTM B UNS N

This abstract is a brief summary of the referenced standard. NOTE 1—A typical ordering description is as follows: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. The tension test specimens shall conform to the appropriate sections of Test Methods E 8.


C Size tolerances have not been evolved for rounds in the size range of 1? When this supplementary requirement is speci? Rejection and Rehearing The material shall conform to the applicable requirements as to mechanical properties prescribed. B — 96 Reapproved e1 Standard Speci? Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Also, round wire can be produced to tolerances all over and nothing under, or all under and nothing over, or any combination over and under, if the total spread in diameter tolerances for a speci? Alloy 20 Round Bars have high strength properties, heat treatable, good corrosion resistance, formability and weldability.

Permissible Variations in Length, in. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

The material shall conform to the requirements as to chemical composition prescribed. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

ASTM B473 Specifications

Out-of-square section is the difference in the satm dimensions at the same cross section of a square bar, each dimension being the distance between opposite faces.


The maximum width of bar?

These precisely designed bars are manufactured from quality tested raw materials, under the supervision of qualified professionals. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Link to Active This link will always route to the current Active version of the standard. It is informational only and not an official part of the standard; the full text of the standard itself must be b4773 to for its use and application.

The product of UNS N alloy shall be furnished in the solution-annealed condition. Alloy 20 Round Bars has excellent cryogenic and heat ranges.

ASTM B Specifications | Penn Stainless Products

Size tolerances have not been evolved for round sections in the size range of 1? Alloy 20 UNS N round bars was designed specifically to withstand sulfuric acid. Dimensions and Permissible Variations 9. Table 10 or Table 11 shall apply.

ASTM B473 Round Bar Suppliers

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

Looking for some more information? The alloys shall be furnished in ast stabilized-annealed condition, solution-annealed condition, or annealed condition. Alloy 20 Round Bars is commonly used for valves, fasteners, tubing materials and mandrels. Examples of such requirements include, but are not limited to, the following: