ASTM B335-03(2008)

    Historical Standard: ASTM B335-03(2008) Standard Specification for Nickel-Molybdenum Alloy Rod

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    ASTM B335

    1. Scope

    1.1 This specification covers rod of nickel-molybdenum alloys (UNS N10001, N10665, N10675, N10629, and N10624)* as shown in Table 1, for use in general corrosive service.

    1.2 The following products are covered under this specification:

    1.2.1 Rods 5/16to ¾ in. (7.94 to 19.05 mm) excl in diameter, hot or cold finished, solution annealed and pickled or mechanically descaled.

    1.2.2 Rods ¾to 3½ in. (19.05 to 88.9 mm) incl in diameter, hot or cold finished, solution annealed, ground or turned.

    1.3 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.

    1.4 This 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.

    TABLE 1 Chemical Requirements

    ElementComposition Limits, %
    Alloy
    N10001
    Alloy
    N10665
    Alloy
    N10675
    Alloy
    N10629
    Alloy
    N10624
    NickelremainderAremainderA65.0 minremainderABal
    Molybdenum26.030.026.030.027.032.0 26.030.021.0-25.0
    Iron 4.06.0 2.0 max 1.03.0 1.06.0 5.0-8.0
    Chromium 1.0 max 1.0 max 1.03.0 0.51.5 6.0-10.0
    Carbon,
    max
    0.05 0.02 0.01 0.01 0.01
    Silicon, max 1.0 0.10 0.10 0.05 0.10
    Cobalt, max 2.5 1.00 3.0 2.5 1.0
    Manganese,
    max
    1.0 1.0 3.0 1.5 1.0
    Phosphorus,
    max
    0.04 0.04 0.030 0.04 0.025
    Sulfur, max 0.03 0.03 0.010 0.01 0.01
    Vanadium 0.20.4 ... 0.20 max ... ...
    Nickel plus
    Molybdenum
    ... ...94.098.0 ...
    Aluminum ... ... 0.50 max 0.10.5 0.5
    Columbium
    (Nb), max
    ... ... 0.20 ...
    Copper, max ... ... 0.20 0.5 0.5
    Tantalum,
    max
    ... ... 0.20 ...
    Titanium,
    max
    ... ... 0.20 ...
    Tungsten,
    max
    ... ... 3.0 ...
    Zirconium,
    max
    ... ... 0.10 ...
    Magnesium,
    max
    ... ... ... ... ...

    A See 12.1


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    B880 Specification for General Requirements for Chemical Check Analysis Limits for Nickel, Nickel Alloys and Cobalt Alloys

    E8 Test Methods for Tension Testing of Metallic Materials

    E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

    E55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition

    E1473 Test Methods for Chemical Analysis of Nickel, Cobalt, and High-Temperature Alloys


    ICS Code

    ICS Number Code 77.150.40 (Nickel and chromium products)

    UNSPSC Code

    UNSPSC Code 30102417(Nickel rod)


    DOI: 10.1520/B0335-03R08

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