ASTM-A1085_A1085M-2015

Designation:A1085/A1085M-15NTERNATIONALStandard Specification forCold-Formed Welded Carbon Steel Hollow StructuralSections (HSS)1This standard is issued under the fixed designation A1085/A1085M:the number immediately following the designation indicates theyear of original adoption or.in the case of revision.the year of last revision.A number in parentheses indicates the year of lastreapproval.A superscript epsilon (s)indicates an editorial change since the last revision or reapproval.1.Scope*A751 Test Methods,Practices,and Terminology for Chemi-1.1 This specification covers cold-formed welded carboncal Analysis of Steel Productssteel hollow structural sections (HSS)for welded or boltedA941 Terminology Relating to Steel,Stainless Steel,Relatedconstruction.These shapes are utilized in but not limited to theAlloys,and Ferroalloysfollowing applications:buildings,bridges,towers,cranes,sign2.2 Military Standard:supports and poles,off-shore production and drilling platforms,MIL-STD-129 Marking for Shipment and Storageroll-over protective structures (ROPS).falling object protective2.3 Federal Standards:"structures(FOPS).and amusement rides.Fed.Std.No.123 Marking for ShipmentFed.Std.No.183 Continuous Identification Marking of Iron1.2 This HSS is produced in welded sizes with a peripheryand Steel Productsof 88 in.[2235 mm]or less,and a specified nominal wall2.4 AlAG Standard:5thickness of 0.148 in.[3.8 mm]or greater and 0.875 in.[22B-I Bar Code Symbology Standardmm]or less.1.3 The values stated in either SI units or inch-pound units3.Terminologyare to be regarded separately as standard.Within the text,the3.1 Definitions-For definitions of terms used in thisSI units are shown in brackets.The values stated in eachspecification,refer to Terminology A941.system may not be exact equivalents;therefore,each systemshall be used independently of the other.Combining values4.Ordering Informationfrom the two systems may result in non-conformance with the4.1 Orders for material under this specification shall containstandard.The inch-pound units shall apply unless the "M"information concerning as many of the following items as aredesignation of this specification is specified in the order.required to describe the desired material adequately:1.4 The text of this specification contains notes and foot-4.1.1 Quantity (feet [metres]or number of lengths),notes that provide explanatory material.Such notes and4.1.2 Name of material (cold-formed HSS),footnotes,excluding those in tables and figures,do not contain4.1.3 Size (outside diameter and wall thickness for roundany mandatory requirementsHSS,and outside dimensions and wall thickness for square andrectangular HSS),2.Referenced Documents4.1.4 Length (random,multiple,specific;see 12.4),4.1.5 End condition (see 17.3).2.1 ASTM Standards:2A370 Test Methods and Definitions for Mechanical Testing4.1.6 Burr removal (see 17.3),4.1.7 Certification (see Section 19).of Steel Products4.1.8 ASTM specification designation and year of issue