Contact Info
- Tel: +86-311-87813582
- Fax: +86-311-87829648
- Email: Kaiwork@126.com
- Whatsapp: +86 86 138 3318 2035
- Add: No.345, Youyi North Street, Shijiazhuang City, Hebei Province, China.
Heavy-Duty Structural Rigging Grade. Engineered specifically for architectural stay cables, glass facade stiffeners, suspension roofs, and structural guy lines, our 1x19 zinc-coated steel strand combines high ultimate tensile strength, low elongation, and heavy-duty high-purity zinc galvanization, delivering ultimate corrosion resistance and certified performance for advanced civil and structural engineering.
1x19 Zinc Coated Steel Strand for Structural Engineering | High-Modulus Architectural & Rigging Cable
​Designed for critical load-bearing structural applications requiring high stiffness and low stretch under international standards. Every coil adheres to rigorous mechanical and galvanization benchmarks.
|
Technical Parameter |
Specification Value |
Governing Standard |
|
Strand Construction |
1x19 (1 Center Wire + 6 Inner Wires + 12 Outer Wires) |
ASTM A475 / EN 12385-10 |
|
Available Diameters |
6.0 mm to 32.0 mm (1/4 inch to 1-1/4 inch) |
ISO 2408 / ASTM A586 |
|
Specified Tensile Strength |
High Tensile Grade (1570 MPa / 1770 MPa / 1960 MPa) |
EN 12385-10 / ISO 6892 |
|
Galvanized Coating |
Heavy-Duty High-Purity Zinc Coating (Class A) |
ASTM A475 / EN 10244-2 |
|
Elastic Modulus |
High Structural Stiffness (E≈140 - 160 kN/mm²) |
Structural Engineering Standards |
|
Surface Condition |
Uniformly Galvanized, Smooth, Pre-Stretched |
Corrosion-Inhibited Free |
· ​High Structural Stiffness & Low Stretch: The compact 1x19 helical construction delivers a high elastic modulus and minimal construction stretch, ensuring stable, precise load transfer in structural rigging.
· ​Active Zinc Galvanized Defense: Uniformly coated with a high-purity zinc layer, providing sacrificial anode protection and an impermeable physical barrier against atmospheric moisture and urban pollution.
· ​Superior Fatigue & Wind Load Resistance: Engineered to withstand cyclic wind loads, seismic forces, and continuous tensile stresses in exposed architectural and civil installations.
· ​Full Metallurgical Traceability: Manufactured under strict ISO 9001 protocols. Each commercial shipment includes a comprehensive Mill Test Certificate (MTC) verifying breaking load, diameter tolerance, and zinc coating mass.
​Engineered for high-performance load-bearing applications across modern architecture and civil engineering:
· ​Architectural & Facade Engineering: Glass facade tension trusses, structural glass canopies, atrium tie-rods, and lightweight stadium roofs.
· ​Bridge & Marine Structures: Suspension footbridges, pedestrian bridge stay cables, wind-stabilizing ties, and marine mooring lines.
· ​Industrial Rigging & Masts: Radio transmission towers, antenna guy wires, crane pendants, and heavy structural support stays.
​Q: What are the main benefits of a 1x19 strand compared to standard 7-wire or multi-strand ropes?
A: The 1x19 construction features fewer, thicker outer wires, resulting in a higher metallic cross-sectional area, greater structural stiffness, lower stretch, and superior corrosion resistance compared to flexible multi-strand wire ropes.
​Q: Do these structural strands comply with international manufacturing standards?
A: Yes. Our 1x19 galvanized structural strands are produced and tested in strict accordance with ASTM A475, EN 12385-10, and ISO 2408, ensuring full acceptance by structural engineers and project consultants worldwide.
​Q: What is the standard export packaging and transport safety?
A: Coils or wooden reels are securely wrapped in heavy-duty moisture-proof materials, strapped, and palletized to prevent any mechanical abrasion or distortion during international shipping.
