ASTM A640-97(2002)
Standard Specification for Zinc-Coated Steel Strand for Messenger Support of Figure 8 Cable

Standard No.

ASTM A640-97(2002)

Release Date

1997

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM A640-97(2002)e1

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 the standard.

ASTM A640-97(2002) 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