Galvanized Steel Strand, 9/16” (7 Strands)

Norm: ASTM A475 – Standard Specification for Zinc-Coated Steel Wire Strand

Dimensional Characteristics

Nominal Conductor Diameter : 9/16” (14.29 mm)
Number of Strands : 7
Nominal Diameter of Steel Strands: : 0.188” (4.78 mm)
Approximate Weight : 671 lb./1000 ft (1,000 kg/km)
Stranding Lay (unless otherwise specified) : Left Lay

Description
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Data Sheet
Description

Mechanical Characteristics

Common Grade
Minimum Breaking Strength of Strand : 9,600 lbf (42.703 kN)
Minimum Elongation (24” or 610 mm) : 10%
Siemens-Martin Grade (SM)
Minimum Breaking Strength of Strand : 15,700 lbf (69.837 kN)
Minimum Elongation (24” or 610 mm) : 8%
High Strength Grade (HS)
Minimum Breaking Strength of Strand : 24,500 lbf (108.981 kN)
Minimum Elongation (24” or 610 mm) : 5%
Extra High Strength Grade (EHS)
Minimum Breaking Strength of Strand : 35,000 lbf (155.688 kN)
Minimum Elongation (24” or 610 mm) : 4%

Galvanization Characteristics
Nominal Diameter of Steel Strands : 0.188” (4.78 mm)
Minimum Weight of Coating Zinc of Uncoated Wire Surface
• Class 1 – 0.40 oz/ft² (122 g/m²)
• Class A – 1.00 oz/ft² (305 g/m²)
• Class B – 2.00 oz/ft² (610 g/m²)
• Class C – 3.00 oz/ft² (915 g/m²)

Applications
Quality & Approval
Data Sheet

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