ASTM_A_519_-_A_519M_-_17.pdf

Designation:A519/A519M17Standard Specification forSeamless Carbon and Alloy Steel Mechanical Tubing1This standard is issued under the fixed designation A519/A519M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope*1.1 This specification covers several grades of carbon andalloy steel seamless mechanical tubing.The grades are listed inTables 1-3.When welding is used for joining the weldablemechanical tube grades,the welding procedure shall be suit-able for the grade,the condition of the components,and theintended service.1.2 This specification covers both seamless hot-finishedmechanical tubing and seamless cold-finished mechanicaltubing in sizes up to and including 1234in.325 mm outsidediameter for round tubes with wall thicknesses as required.1.3 The tubes shall be furnished in the following shapes,asspecified by the purchaser:round,square,rectangular,andspecial sections.1.4 Supplementary requirements of an optional nature areprovided and when desired shall be so stated in the order.1.5 The values stated in either SI units or inch-pound unitsare to be regarded separately as the standard.Within the text,the SI units are shown in brackets or parentheses.The valuesstated in each system may not be exact equivalents;therefore,each system shall be used independently of the other.Combin-ing values from the two systems may result in non-conformance with the standard.The inch-pound units shallapply unless the“M”designation of this specification isspecified in the order.In this specification hard or rationalizedconversions apply to diameter,lengths and tensile properties.Soft conversion applies to other SI measurements.1.6 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2A370 Test Methods and Definitions for Mechanical Testingof Steel ProductsA751 Test Methods,Practices,and Terminology for Chemi-cal Analysis of Steel ProductsA1040 Guide for Specifying Harmonized Standard GradeCompositions for Wrought Carbon,Low-Alloy,and AlloySteelsA1058 Test Methods for Mechanical Testing of SteelProductsMetric2.2 Military Standards:MIL-STD-129 Marking for Shipment and Storage3MIL-STD-163 Steel Mill Products Preparation for Shipmentand Storage32.3 Federal Standard:Fed.Std.No.123 Marking for Shipment(Civil Agencies)33.Ordering Information3.1 Orders for material under this specification shouldinclude the following,as required,to describe the desiredmaterial adequately:3.1.1 Quantity(feet,weight,or number of pieces),3.1.2 Name of material(seamless carbon or alloy steelmechanical tubing),3.1.3 Form(round,square,rectangular or special shapes,Section 1),3.1.4 Dimensions(round,outside diameters and wallthickness,Section 8;square and rectangular,outside dimen-sions and wall thickness,Section 9;other,specify),3.1.5 Length(specific or random,mill lengths,see 8.5 and9.5),3.1.6 Manufacture(hot finished or cold finished,4.5 and4.6),3.1.7 Grade(Section 5),1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.09 on Carbon Steel Tubular Products.Current edition approved May 1,2017.Published June 2017.Originallyapproved in 1964.Last previous edition approved in 2012 as A519 06(2012).DOI:10.1520/A0519_A0519M-17.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from Standardization Documents Order Desk,Bldg.4 Section D,700Robbins Ave.,Philadelphia,PA 19111-5094,Attn:NPODS.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 3.1.8 Condition(sizing method and thermal treatment,Sec-tion 12),3.1.9 Surface finish(special pickling,shot blasting,orground outside surface,if required),3.1.10 ASTM Specification designation,and year of issue.3.1.11 Individual supplementary requirements,if required,3.1.12