ASTM B specification covers Nickel Copper Alloys like Monel Alloy Round Bar with ASTM B UNS N in the form of hot-worked and cold- worked. Designation: B – 03 Standard Speci?cation for Nickel-Copper Alloy Rod, Bar , and Wire1 This standard is issued under the?xed. Monel is a corrosion resistant NiCu easily machined, and fabricated. ASTM B, ASTM B, QQ-N Class A, UNS N Available in bar, wire.

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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. Sulfuric acid and hydrofluoric acid alkylation plants. Tensile b64 and yield strength nearest psi 6.

MONEL 400 (UNS N04400) Ni 66.5 Cu 31.5 Description

Except as otherwise speci? A superscript epsilon e indicates an editorial change since the last revision or reapproval.

B Under 1 A number in parentheses indicates the year of last reapproval. Material shall be tested using a square, rectangular, or circular transducer having an effective area of one square inch or less, but no dimension shall be smaller than the diameter of the reference hole.

Therefore, liquid penetrant testing will not be applicable to products ordered with a hot? This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Monel Round Bars is a nickel-chromium alloy bar that contains supplemental amounts of columbium, iron, molybdenum, aluminum, and titanium. Wire shall be excluded from these requirements. Number of Tests Last previous edition approved in as B – Aeration however will result in increased corrosion rates.


Good mechanical properties from subzero temperatures up to about C. Test Rounded Unit for Observed or Calculated Value Chemical composition, hardness, nearest unit in the last right-hand place of and tolerances when expressed in?

In the annealed condition UNS N Round Bars is an alloy that is easy to form astmm fabricate with no requirements for additional heat treatments to re-balance the alloy.

ASTM B – 03() Standard Specification for Nickel-Copper Alloy Rod, Bar, and Wire

Provides for better surface inspection than does hot-worked material and often employed where welding is involved where removal of mill oxide is desired. This specification covers nickel-copper alloys UNS N and N in the form of hot-worked and cold-worked rod, bar, and wire. For each multiple, an allowance of 1? In such cases, the user should run pilot forging tests to ensure himself that such material has the desired hot malleability range.

Villares Metals International

Good resistance to sulfuric and hydrofluoric acids. The scanning path shall be circumferential or helical with the beam directed along a radius of the rod.

The alloy is slightly magnetic at room temperature. For sections under 1?

ASTM B Monel Alloy Round Bar Supplier · ASTM B UNS N

The rod shall then be rotated slowly against the indicator, and the deviation from straightness in any portion of the rod between the supports shall not exceed the permissible variations prescribed in Table Request quote on this grade. Pickling bat heating coils. Historical Version s – view previous versions of standard.


Workmanship, Finish, and Appearance 8. NOTE 1—Hot-worked rectangular bar in widths 10 in.

The distance between the jaws of the testing machine, with the specimen in place ready for testing, shall be not less than 10 in. Applications Feed water and steam generator tubing.

Properties are not applicable to wire after straightening and cutting. Originally approved in 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.

If atm choices decimals are possible, as when the digits dropped are exactly a 5, or a 5 followed only by zeros, choose the one ending in an even digit, with zero de?

Individual reprints single or multiple copies of this standard may be obtained axtm contacting ASTM at the above address or at phonefaxor service astm. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Hot-worked material to be machined in longer lengths should be speci? This abstract is a brief summary of the referenced standard.