ASTM A269 / A269M - 14e1

    Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service

    Active Standard ASTM A269 / A269M | Developed by Subcommittee: A01.10

    Book of Standards Volume: 01.01


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    Abstract

    This specification covers nominal-wall-thickness, seamless and welded austenitic steel tubing for general corrosion-resisting and low- or high-temperature service. All material shall be furnished in the heat-treated condition. The steel shall conform to the chemical composition requirements. Different mechanical test requirements that includes, flaring test, flange test, hardness test, and reverse flattening test are presented. Also, each tube shall be subjected to the non-destructive electric test or the hydrostatic test. Finally the hardness requirements for different grades of tubes are highlighted.

    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 specification covers grades of nominal-wall-thickness, stainless steel tubing for general corrosion-resisting and low- or high-temperature service, as designated in Table 1.

    TABLE 1 Chemical RequirementsC %

    Grade

    Composition, %

    TP
    201

    TP
    201LN

    TP
    304

    TP
    304L

    TP
    304LN

    TP
    316

    TP
    316L

    TP
    316LN

    TP
    317

    . . .

    TP
    321

    TP
    347

    TP
    348

    TP
    XM-10

    TP
    XM-11

    TP
    XM-15

    TP
    XM-19

    UNS DesignationA

    S20100

    S20153

    S30400

    S30403

    S30453

    S31600

    31603

    S31653

    S31700

    S31730

    S32100

    S34700

    S34800

    S21900

    S21904

    S38100

    S20910

    Carbon

    0.15

    0.03

    0.08

    0.035B

    0.035B

    0.08

    0.035B

    0.035B

    0.08

    0.030

    0.08

    0.08

    0.08

    0.08

    0.04

    0.08

    0.06

    Manganese

    5.5–
    7.5

    6.4–
    7.5

    2.00

    2.00

    2.00

    2.00

    2.00

    2.00

    2.00

    2.00

    2.00

    2.00

    2.00

    8.00–
    10.00

    8.00–
    10.00

    2.00

    4.0–
    6.0

    Phosphorus

    0.060

    0.045

    0.045

    0.045

    0.045

    0.045

    0.045

    0.045

    0.045

    0.040

    0.045

    0.045

    0.045

    0.045

    0.045

    0.030

    0.045

    Sulfur

    0.030

    0.015

    0.030

    0.030

    0.030

    0.030

    0.030

    0.030

    0.030

    0.010

    0.030

    0.030

    0.030

    0.030

    0.030

    0.030

    0.030

    Silicon

    1.00

    0.75

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    1.00

    1.50– 2.50

    1.00

    Nickel

    3.5–
    5.5

    4.0–
    5.0

    8.0–
    11.0

    8.0–
    12.0

    8.0–
    11.0

    10.0–
    14.0

    10.0–
    15.0

    10.0–
    13.0

    11.0–
    15.0

    15.0–16.5

    9.0–
    12.0

    9.0–
    12.0

    9.0–
    12.0

    5.5–
    7.5

    5.5–
    7.5

    17.5–
    18.5

    11.5–
    13.5

    Chromium

    16.0–
    18.0

    16.0–
    17.5

    18.0–
    20.0

    18.0–
    20.0

    18.0–
    20.0

    16.0–
    18.0

    16.0–
    18.0

    16.0–
    18.0

    18.0–
    20.0

    17.0–19.0

    17.0–
    19.0

    17.0–
    19.0

    17.0–
    19.0

    ICS Code

    ICS Number Code 23.040.10 (Iron and steel pipes)

    UNSPSC Code

    UNSPSC Code 40182400(Seamless stainless steel tubes); 40181900(Welded stainless steel tubes)


    DOI: 10.1520/A0269_A0269M-14E01

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