ASTM B335 - 03(2013)

    Standard Specification for Nickel-Molybdenum Alloy Rod

    Active Standard ASTM B335 | Developed by Subcommittee: B02.07

    Book of Standards Volume: 02.04


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    ASTM B335

    Abstract

    This specification covers rod of nickel-molybdenum alloys of UNS N10001, N10665, N10675, N10629, and N10624 for use in general corrosive service. The material shall conform to the required chemical composition for nickel, molybdenum, iron, chromium, carbon, silicon, cobalt, manganese, phosphorus, sulfur, vanadium, nickel, molybdenum, aluminum, columbium, copper, tantalum, titanium, tungsten, zirconium, and magnesium. The alloys shall conform to the required mechanical properties such as tensile strength, yield strength, elongation, and Rockwell hardness.

    This abstract is a brief summary of the referenced standard. 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. 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.

    1. Scope

    1.1 This specification2 covers rod of nickel-molybdenum alloys (UNS N10001, N10665, N10675, N10629, and N10624)* as shown in Table 1, for use in general corrosive service.

    TABLE 1 Chemical Requirements

    Element

    Composition Limits, %

     

    Alloy
    N10001

    Alloy
    N10665

    Alloy
    N10675

    Alloy
    N10629

    Alloy
    N10624

    Nickel

    remainderA

    remainderA

    65.0 min

    remainderA

    Bal

    Molybdenum

    26.0–30.0

    26.0–30.0

    27.0–32.0

    26.0–30.0

    21.0-25.0

    Iron

     4.0–6.0

     2.0 max

     1.0–3.0

     1.0–6.0

     5.0-8.0

    Chromium

     1.0 max

     1.0 max

     1.0–3.0

     0.5–1.5

     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

     0.2–0.4

     ...

     0.20 max

     ...

     ...

    Nickel plus
     Molybdenum

     ...

     ...

    94.0–98.0

     

     ...

    Aluminum

     ...

     ...

     0.50 max

     0.1–0.5

     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

    1.2 The following products are covered under this specification:

    1.2.1 Rods 5/16 to 3/4 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 3/4 to 31/2 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.


    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/B0335-03R13

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