ASTM F1267-12
(Specification)Standard Specification for Metal, Expanded, Steel
Standard Specification for Metal, Expanded, Steel
ABSTRACT
This specification covers expanded metal. Expanded metal shall be of the following types, classes, grades such as type I-expanded, type II-expanded and flattened, class I-uncoated, class2-hot-dip zinc uncoated, class 3-corrosion resisting steel, grade A and grade B. Expanded metal shall be made from commercial steel, carbon steel sheets or from stainless steel sheets. Expanded metal shall be manufactured with the corresponding thickness, design size, opening size and strand size. Each single strand test specimen shall be visually inspected, and that surface of the strand observed to have the most nearly uniform coating shall be the tension surface when the strand is subject to bending. The coating thickness shall be measured microscopically at a suitable magnification. The minimum and maximum coating thicknesses shall be measured on each of the four exposed surfaces, but not at the corners.
SCOPE
1.1 This specification covers expanded metal.
1.1.1 Expanded metal covered by this specification is intended for a variety of applications.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only and may be approximate.
1.3 The following precautionary caveat pertains only to the test methods portion, Section 11, of this specification. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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Designation:F1267 −12
StandardSpecification for
1
Metal, Expanded, Steel
This standard is issued under the fixed designation F1267; 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.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope* A1008/A1008M Specification for Steel, Sheet, Cold-Rolled,
Carbon, Structural, High-Strength Low-Alloy, High-
1.1 This specification covers expanded metal.
Strength Low-Alloy with Improved Formability, Solution
1.1.1 Expanded metal covered by this specification is in-
Hardened, and Bake Hardenable
tended for a variety of applications.
A1011/A1011M Specification for Steel, Sheet and Strip,
1.2 The values stated in inch-pound units are to be regarded
Hot-Rolled, Carbon, Structural, High-Strength Low-
as the standard. The values given in parentheses are for
Alloy, High-Strength Low-Alloy with Improved
information only and may be approximate.
Formability, and Ultra-High Strength
4
1.3 The following precautionary caveat pertains only to the
2.2 SAE Standard:
test methods portion, Section 11, of this specification.This SAE J 1086 Metals and Alloys in the Unified Numbering
standard does not purport to address all of the safety problems
System
5
associated with its use. It is the responsibility of the user of this 2.3 Military Standards:
standard to establish appropriate safety and health practices
MIL-C-16173 Corrosion Preventive Compound, Solvent
and determine the applicability of regulatory limitations prior Cutback, Cold-Application
to use.
MIL-STD-105 Sampling Procedures and Tables for Inspec-
tion by Attributes
2. Referenced Documents
2 3. Terminology
2.1 ASTM Standards:
A123/A123M Specification for Zinc (Hot-Dip Galvanized) 3.1 Expanded Metal Terminology:
Coatings on Iron and Steel Products 3.1.1 bond, n—the solid intersection of two strands.
A167 Specification for Stainless and Heat-Resisting
3.1.2 camber, n—the bow of a side or edge from end to end
Chromium-Nickel Steel Plate, Sheet, and Strip (With-
from a straight line.
3
drawn 2014)
3.1.3 diamonds, n—open area of metal after expanding.
A176 Specification for Stainless and Heat-Resisting Chro-
Most expanded metal open area or patterns are uniform
mium Steel Plate, Sheet, and Strip
diamond shaped, but may also be hexagonal, louvered,
A240/A240M Specification for Chromium and Chromium-
asymmetric, square, or other shapes, or combinations thereof.
Nickel Stainless Steel Plate, Sheet, and Strip for Pressure
3.1.4 edge configuration, n—refers to the edge condition of
Vessels and for General Applications
a sheet may they be closed diamonds, or open diamonds
A666 Specification forAnnealed or Cold-WorkedAustenitic
produced by shearing.
Stainless Steel Sheet, Strip, Plate, and Flat Bar
A700 Practices for Packaging, Marking, and Loading Meth-
3.1.5 expanded metal, n—a rigid sheet of metal that is
3
ods for Steel Products for Shipment (Withdrawn 2014)
simultaneously been slit and stretched creating an open dia-
mond pattern.
1
3.1.6 flattened, v (F)—expanded metal that has been cold-
This specification is under the jurisdiction ofASTM Committee A01 on Steel,
Stainless Steel and Related Alloysand is the direct responsibility of Subcommittee
rolled after expansion.
A01.19 on Steel Sheet and Strip.
3.1.7 flattening, adv—the process of producing flattened
Current edition approved March 1, 2012. Published April 2012. Originally
approved in 1989. Last previous edition approved in 2007 as F1267 – 07. DOI:
expanded metal.
10.1520/F1267-12.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
4
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Available from Society of Automotive Engineers (SAE), 400 Commonwealth
Standards volume information, refer to the standard’s Document Summary page on Dr., Warrendale, PA 15096-0001, http://www.sae.org.
5
the ASTM website. AvailablefromManufacturersStandardizationSocietyoftheValveandFittings
3
The last approved version of this historical standard is referenced on Industry (MSS), 127 Park St., NE, Vienna, VA 22180-4602, http://www.mss-
www.astm.org. hq.com.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F1267−12
3.1.8 grating, n—expanded metal that is produced from
heavier sheet.
3.1.9 levelness, n—(flatness of sheet), sheets shall be free
from waves or buckets that are in excess of 1–1/2 in. from a
plane surface.
3.1.10 LWD, n—nominal di
...
This document is not anASTM standard and is intended only to provide the user of anASTM 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:F1267–07 Designation: F1267 – 12
Standard Specification for
1
Metal, Expanded, Steel
This standard is issued under the fixed designation F1267; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope*
1.1 This specification covers expanded metal.
1.1.1 Expanded metal covered by this specification is intended for a variety of applications.
1.2 The values stated in inch-pound units are to be regarded as the standard.The values given in parentheses are for information
only and may be approximate.
1.3 The following precautionary caveat pertains only to the test methods portion, Section 1011, of this specification. This
standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this
standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents
2
2.1 ASTM Standards:
A123/A123M Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products
A167 Specification for Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip
A176 Specification for Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip
A240/A240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels
and for General Applications
A666 Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar
A700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment
A1008/A1008M Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength
Low-Alloy with Improved Formability, Solution Hardened, and Bake Hardenable
A1011/A1011M Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-
Strength Low-Alloy with Improved Formability, and Ultra-High Strength
3
2.2 SAE Standard:
SAE J 1086 Metals and Alloys in the Unified Numbering System
4
2.3 Military Standards:
MIL-C-16173 Corrosion Preventive Compound, Solvent Cutback, Cold-Application
MIL-STD-105 Sampling Procedures and Tables for Inspection by Attributes
3. Terminology
3.1 Expanded Metal Terminology:
3.1.1 bond, n—the solid intersection of two strands.
3.1.2 camber, n—the bow of a side or edge from end to end from a straight line.
3.1.3 diamonds, n—open area of metal after expanding. Most expanded metal open area or patterns are uniform diamond
shaped, but may also be hexagonal, louvered, asymmetric, square, or other shapes, or combinations thereof.
3.1.4 edge configuration, n—refers to the edge condition of a sheet may they be closed diamonds, or open diamonds produced
by shearing.
3.1.5 expanded metal, n—a rigid sheet of metal that is simultaneously been slit and stretched creating an open diamond pattern.
1
This specification is under the jurisdiction ofASTM CommitteeA01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of SubcommitteeA01.19
on Steel Sheet and Strip.
Current edition approved Nov.March 1, 2007.2012. Published January 2008.April 2012. Originally approved in 1989. Last previous edition approved in 20062007 as
F1267 – 067. DOI: 10.1520/F1267-07.10.1520/F1267-12.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Available from Society of Automotive Engineers (SAE), 400 Commonwealth Dr., Warrendale, PA 15096-0001, http://www.sae.org.
4
Available from Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), 127 Park St., NE, Vienna, VA 22180-4602, http://www.mss-hq.com.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
F1267 – 12
3.1.6 flattened, v (F)—expanded metal that has been cold-rolled after expansion.
3.1.7 flattening, adv—the process of producing flattened expanded metal.
3.1.8 grating, n—e
...
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