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ASTM A640-97
Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
STANDARD published on 10.4.1997
The information about the standard:
Designation standards: ASTM A640-97
Note: WITHDRAWN
Publication date standards: 10.4.1997
SKU: NS-3481
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM A640-97 :
Keywords:
Figure 8 cable support strand, messenger strand, steel wire strand, steel wire-zinc coated
Additional information
| 1. Scope | ||||||
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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. |
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| 2. Referenced Documents | ||||||
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