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ASTM International - ASTM F2754/F2754M-09

Standard Test Method for Measurement of Camber, Cast, Helix and Direction of Helix of Coiled Wire

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Organization: ASTM International
Publication Date: 1 February 2009
Status: inactive
Page Count: 4
ICS Code (Steel wire, wire ropes and link chains): 77.140.65
significance And Use:

The process of coiling wire causes the wire to take on a curvature from the process of being mechanically deformed into a coiled geometry. The curvature in the wire is permanent unless the wire is... View More

scope:

1.1 This test method covers the various standard methods that are used for measuring camber, cast, helix, and helix direction. The wire may be coiled with or without a spool.

1.2 This test method applies to round wire that has a diameter between 0.0127 to 4.78 mm (0.0005 to 0.188 in.). It also applies to flat or shaped wire.

1.3 This test method does not apply to superelastic nitinol wire. It does apply to the as-drawn condition of nitinol wire.

1.4 This test method does not apply to the measurement of the straightness of straightened to length wire and tubing.

1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. 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 non-conformance 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 and health practices and determine the applicability of regulatory limitations prior to use.

Document History

October 1, 2021
Standard Test Method for Measurement of Camber, Cast, Helix, and Direction of Helix of Coiled Wire
1.1 This test method covers the various standard methods that are used for measuring camber, cast, helix, and helix direction. The wire may be coiled with or without a spool. 1.2 This test method...
October 1, 2013
Standard Test Method for Measurement of Camber, Cast, Helix and Direction of Helix of Coiled Wire
1.1 This test method covers the various standard methods that are used for measuring camber, cast, helix, and helix direction. The wire may be coiled with or without a spool. 1.2 This test method...
ASTM F2754/F2754M-09
February 1, 2009
Standard Test Method for Measurement of Camber, Cast, Helix and Direction of Helix of Coiled Wire
1.1 This test method covers the various standard methods that are used for measuring camber, cast, helix, and helix direction. The wire may be coiled with or without a spool. 1.2 This test method...
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