ASTM A1065/A1065M-18

Standard Specification for Cold-Formed Electric-Fusion (Arc) Welded High-Strength Low–Alloy Structural Tubing in Shapes, with 50 ksi [345 MPa] Minimum Yield Point

SCOPE
1.1 This specification covers three Types and two Grades of cold formed electric-fusion (arc) welded high-strength low-alloy steel tubing of 50 ksi [345 MPa] minimum yield point for use in welded or bolted construction of buildings and for general structural purposes.  
1.2 This tubing is produced in square and rectangular sizes with a periphery of 200 in. [500 cm] or less and a specified wall thickness of 1.00 in. [25 mm] or less. Tubes are joined by two longitudinal electric-fusion (arc) welds. Circumferential welds are disallowed. Sizes outside of those listed in Tables 4 and 5 may be ordered provided all other requirements of the specification are met. Typical lengths are 15 to 50 ft [5 to 15 m].      
Note 1: Products manufactured to this specification may not be suitable for those applications such as dynamically loaded elements in welded structures, etc. where low-temperature toughness properties may be important. (See Supplementary Requirement S1.)  
1.3 This specification covers the following Types:  
1.3.1 Type 1—Welded with backing, backing left in the product,  
1.3.2 Type 2—Welded with backing, backing removed,  
1.3.3 Type 3—Welded without backing.  
1.4 Tubing is available in Grades 50 [345] and 50W [345W]. Grade 50 [345] is manufactured from high-strength low-alloy steel. Grade 50W [345W] is manufactured from high-strength low-alloy steel with enhanced atmospheric corrosion resistance. (See 10.1.2) The Grades may not be interchanged without approval of the purchaser. ASTM Specifications for plate that may be applied to Grade 50 [345] and 50W [345W] are listed in Reference Documents and in Table 1.  
1.5 This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply. The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.  
1.6 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.  
1.7 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.

General Information

• Status: Published
• Publication Date: 31-Aug-2018
• ICS: 23.040.10 - Iron and steel pipes
• Technical Committee: A01 - Steel, Stainless Steel and Related Alloys
• Drafting Committee: A01.09 - Carbon Steel Tubular Products

Relations

• Replaces: ASTM A1065/A1065M-15 - Standard Specification for Cold-Formed Electric-Fusion (Arc) Welded High-Strength Low–Alloy Structural Tubing in Shapes, with 50 ksi [345 MPa] Minimum Yield Point
• Effective Date: 01-Sep-2018
• Refers: ASTM A709/A709M-16 - Standard Specification for Structural Steel for Bridges
• Effective Date: 15-Feb-2016
• Refers: ASTM A941-15 - Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
• Effective Date: 01-Nov-2015
• Refers: ASTM A6/A6M-16 - Standard Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
• Effective Date: 01-May-2016
• Refers: ASTM A6/A6M-16a - Standard Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
• Effective Date: 15-Nov-2016
• Refers: ASTM A709/A709M-17 - Standard Specification for Structural Steel for Bridges
• Effective Date: 01-Sep-2017
• Refers: ASTM A941-17 - Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
• Effective Date: 01-Sep-2017
• Refers: ASTM A6/A6M-17a - Standard Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
• Effective Date: 01-Nov-2017
• Refers: ASTM A700-14(2019) - Standard Guide for Packaging, Marking, and Loading Methods for Steel Products for Shipment
• Effective Date: 01-Nov-2019
• Refers: ASTM A700-14 - Standard Guide for Packaging, Marking, and Loading Methods for Steel Products for Shipment
• Effective Date: 01-Nov-2014
• Refers: ASTM A709/A709M-17e1 - Standard Specification for Structural Steel for Bridges
• Effective Date: 01-Sep-2017
• Refers: ASTM A709/A709M-16a - Standard Specification for Structural Steel for Bridges
• Effective Date: 01-May-2016

Standards Content (Sample)

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.
Designation:A1065/A1065M −18
Standard Specification for
Cold-Formed Electric-Fusion (Arc) Welded High-Strength
Low–Alloy Structural Tubing in Shapes, with 50 ksi [345
1
MPa] Minimum Yield Point
This standard is issued under the fixed designation A1065/A1065M; the number immediately following the designation indicates the
year of 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.
1. Scope* units or inch-pound units are to be regarded separately as
standard. Within the text, the SI units are shown in brackets.
1.1 This specification covers three Types and two Grades of
The values stated in each system may not be exact equivalents;
cold formed electric-fusion (arc) welded high-strength low-
therefore,eachsystemshallbeusedindependentlyoftheother.
alloy steel tubing of 50 ksi [345 MPa] minimum yield point for
Combining values from the two systems may result in noncon-
use in welded or bolted construction of buildings and for
formance with the standard.
general structural purposes.
1.6 This standard does not purport to address all of the
1.2 This tubing is produced in square and rectangular sizes
safety concerns, if any, associated with its use. It is the
withaperipheryof200in.[500cm]orlessandaspecifiedwall
responsibility of the user of this standard to establish appro-
thickness of 1.00 in. [25 mm] or less. Tubes are joined by two
priate safety, health, and environmental practices and deter-
longitudinal electric-fusion (arc) welds. Circumferential welds
mine the applicability of regulatory limitations prior to use.
are disallowed. Sizes outside of those listed in Tables 4 and 5
1.7 This international standard was developed in accor-
may be ordered provided all other requirements of the speci-
dance with internationally recognized principles on standard-
fication are met. Typical lengths are 15 to 50 ft [5 to 15 m].
ization established in the Decision on Principles for the
NOTE 1—Products manufactured to this specification may not be
Development of International Standards, Guides and Recom-
suitable for those applications such as dynamically loaded elements in
welded structures, etc. where low-temperature toughness properties may mendations issued by the World Trade Organization Technical
be important. (See Supplementary Requirement S1.)
Barriers to Trade (TBT) Committee.
1.3 This specification covers the following Types:
2. Referenced Documents
1.3.1 Type 1—Welded with backing, backing left in the
2
product,
2.1 ASTM Standards:
1.3.2 Type 2—Welded with backing, backing removed,
A6/A6M Specification for General Requirements for Rolled
1.3.3 Type 3—Welded without backing.
Structural Steel Bars, Plates, Shapes, and Sheet Piling
A242/A242M Specification for High-Strength Low-Alloy
1.4 Tubing is available in Grades 50 [345] and 50W
Structural Steel
[345W]. Grade 50 [345] is manufactured from high-strength
A572/A572M Specification for High-Strength Low-Alloy
low-alloy steel. Grade 50W [345W] is manufactured from
Columbium-Vanadium Structural Steel
high-strength low-alloy steel with enhanced atmospheric cor-
A588/A588M Specification for High-Strength Low-Alloy
rosion resistance. (See 10.1.2) The Grades may not be inter-
Structural Steel, up to 50 ksi [345 MPa] Minimum Yield
changed without approval of the purchaser. ASTM Specifica-
Point, with Atmospheric Corrosion Resistance
tions for plate that may be applied to Grade 50 [345] and 50W
A656/A656M Specification for Hot-Rolled Structural Steel,
[345W] are listed in Reference Documents and in Table 1.
High-Strength Low-Alloy Plate with Improved Formabil-
1.5 This specification is expressed in both inch-pound units
ity
and in SI units; however, unless the purchase order or contract
A700 Guide for Packaging, Marking, and Loading Methods
specifies the applicable M specification designation (SI units),
for Steel Products for Shipment
the inch-pound units shall apply. The values stated in either SI
A709/A709M Specification for Structural Steel for Bridges
A941 TerminologyRelatingtoSteel,StainlessSteel,Related
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee
2
A01.09 on Carbon Steel Tubular Products. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Sept. 1, 2018. Published September 2018. Originally contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
approved in 2009. Last previous edition approved in 2015 as A1065/A1065
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: A1065/A1065M − 15 A1065/A1065M − 18
Standard Specification for
Cold-Formed Electric-Fusion (Arc) Welded High-Strength
Low–Alloy Structural Tubing in Shapes, with 50 ksi [345
1
MPa] Minimum Yield Point
This standard is issued under the fixed designation A1065/A1065M; the number immediately following the designation indicates the
year of 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.
1. Scope*
1.1 This specification covers three Types and two Grades of cold formed electric-fusion (arc) welded high-strength low-alloy
steel tubing of 50 ksi [345 MPa] minimum yield point for use in welded or bolted construction of buildings and for general
structural purposes.
1.2 This tubing is produced in square and rectangular sizes with a periphery of 200 in. [500 cm] or less and a specified wall
thickness of 1.00 in. [25 mm] or less. Tubes are joined by two longitudinal electric-fusion (arc) welds. Circumferential welds are
disallowed. Sizes outside of those listed in Tables 4 and 5 may be ordered provided all other requirements of the specification are
met. Typical lengths are 15 to 50 ft.ft [5 to 15 m].
NOTE 1—Products manufactured to this specification may not be suitable for those applications such as dynamically loaded elements in welded
structures, etc. where low-temperature toughness properties may be important. (See Supplementary Requirement S1.)
1.3 This specification covers the following Types:
1.3.1 Type 1—Welded with backing, backing left in the product,
1.3.2 Type 2—Welded with backing, backing removed,
1.3.3 Type 3—Welded without backing.
1.4 Tubing is available in Grades 50 [345] and 50W [345W]. Grade 50 [345] is manufactured from high-strength low-alloy
steel. Grade 50W [345W] is manufactured from high-strength low-alloy steel with enhanced atmospheric corrosion resistance. (See
10.1.2) The Grades may not be interchanged without approval of the purchaser. ASTM Specifications for plate that may be applied
to Grade 50 [345] and 50W [345W] are listed in Reference Documents and in Table 1.
1.5 This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract
specifies the applicable M specification designation (SI units), the inch-pound units shall apply. The values stated in either SI units
or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated
in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values
from the two systems may result in nonconformance with the standard.
1.6 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 safety, health, and healthenvironmental practices and determine the
applicability of regulatory limitations prior to use.
1.7 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
2
2.1 ASTM Standards:
A6/A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
A242/A242M Specification for High-Strength Low-Alloy Structural Steel
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel, Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee A01.09
on Carbon Steel Tubular Products.
Current edition approved May 1, 2015Sept. 1, 2018. Published May 2015September 2018. Originally approved in 2009. Last previous edition approved in 20142015 as
A1065/A1065MA1065/A1065M – 15. - 09 (2014). DOI: 10.1520/A1065_A1065M-15.DOI: 10.1520/A1065_A1065M-18.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard
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