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    ASTM A1119 - 20e1

    Standard Specification for Welded Partially Corrugated Tube for Potable Water and General Service

    Active Standard ASTM A1119 | Developed by Subcommittee: A01.10

    Book of Standards Volume: 01.01

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    1. Scope

    1.1 This specification describes welded austenitic and duplex stainless steel tube on which the external and internal surface has been modified by a cold forming process to produce an intermittent corrugation for improved formability and resistance to seismic and other environmental distortions. The tubes are used for potable water service lines and other liquid delivery systems in nominal diameters from 1/2 to 2 in.

    1.2 The tube sizes and thicknesses usually furnished to this specification are 0.625 to 2.125 in. outside diameter and 0.028 to 0.049 in., inclusive, in wall thickness.

    1.3 The grades of austenitic and duplex stainless steels included in this specification shall conform to materials listed in the governing straight tube Specifications A269/A269M or A789/A789M. Selection will depend upon design and service requirements.

    1.4 The following safety hazards statement pertains only to the test methods of this specification. 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 establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

    1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

    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

    A269/A269M Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service

    A789/A789M Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

    A1016/A1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

    A1047/A1047M Test Method for Pneumatic Leak Testing of Tubing

    E384 Test Method for Microindentation Hardness of Materials

    Other Standard

    JWWA G 119 Corrugated Stainless Steel Tubes for Water Supply

    Referencing This Standard
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    DOI: 10.1520/A1119-20E01

    Citation Format

    ASTM A1119-20e1, Standard Specification for Welded Partially Corrugated Tube for Potable Water and General Service, ASTM International, West Conshohocken, PA, 2020, www.astm.org

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