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Last Updated: Aug 16, 2017
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ASTM A640-97
Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
A0640-97
ASTM|A0640-97|en-US
Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
Standard
A640 Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable>
new
BOS Vol. 01.06 Committee A05
$
77.00
In stock
Scope
1.1 This specification covers two sizes of extra-high-strength grade of concentric-lay steel wire strand, composed of seven, zinc-coated steel wires, specifically intended for use as the supporting messenger in Figure 8-type communication and electrical cables.
1.2 The values stated in inch-pound units are to be regarded as the standard.