ASTM A640-97(2014)
Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
- Standard No.
- ASTM A640-97(2014)
- Release Date
- 1997
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- Replace By
- ASTM A640-97(2019)
- Latest
- ASTM A640-97(2019)
- 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 standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
ASTM A640-97(2014) Referenced Document
- ASTM A90/A90M Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings
- ASTM A902 Standard Terminology Relating to Metallic Coated Steel Products*， 1999-04-20 Update
- ASTM B6 Standard Specification for Zinc*， 2023-04-01 Update
ASTM A640-97(2014) history
- 2019 ASTM A640-97(2019) Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
- 1997 ASTM A640-97(2014) Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
- 1997 ASTM A640-97(2009)e1 Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
- 1997 ASTM A640-97(2002)e1 Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
- 1997 ASTM A640-97(2002) Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
- 1997 ASTM A640-97 Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable
