Galvanized 1 x 7 Steel Wire Strand for Messenger Wire, Overhead Groundwire and Stay Wire

ASTM A475

ASTM A475 is used as a messenger cable for guying high-performance communications cables and electrical conductors
Under full-load conditions the tension in the messenger must not exceed 60% of its min. break strength.

Product Specifications

Galvanized Steel Wire Strand, ¼ “, 1 x 7., EHS
Manufacturing Norm: ASTM-A-475 (NTC-2145)
Number of Threads: 7

Grade: EHS (Extra High Strength)
Nominal wire diameter: 2,03 mm.
Nominal wire strand diameter: 6,35 mm.
Metallic Area: 22,65 mm²
Minimum Breaking Strength: 3016 Kgf (6650 lbf)
Cable Direction: Left
Minimum Elongation: 4,0%
Weight: 180 Kg./Km.
Maximum Length: 101,6 mm.
Minimum Zinc Layer: 183 g./m

Galvanized Steel Wire Strand, 3/8“, EHS

Manufacturing Norm: ASTM-A-475 (NTC-2145)
Number of Threads: 7
Grade: EHS (Extra High Strength)
Nominal wire diameter: 3,05 mm.
Cable Section: 51,14 mm²
Nominal wire strand diameter: 9,52 mm.
Minimum Breaking Strength: 6984 Kgf (15400 lbf)
Cable Direction: Left
Minimum Elongation: 4,0%
Weight: 406 Kg./Km.
Galvanization Type: Class A – min. zinc layer 259 g/m² Class B – min. zinc layer 518 g/m²

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