Wire Spiral (4.8mm) 100pcs
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Diameter: Precisely 4.8 mm, ideal for construction-grade reinforcement
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🔄 Spiral Ribbed Design: Enhances bonding with concrete for improved structural performance
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🛠️ High Tensile Strength: Typically rated at 1670–1770 MPa, making it suitable for prestressed concrete applications
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🧱 Robust Material: Made from high-carbon steel for superior durability and load-bearing capacity
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📦 Supplied in Coils: Easy to transport, handle, and deploy on-site
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🔧 Versatile Applications:
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Prestressed concrete beams and poles
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Railway sleepers
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Subway track slabs
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Hollow core slabs, pipes, and girders
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🌍 Standards-Compliant: Manufactured according to industry norms such as GB/T5223-2014 or equivalent
Wire Spiral (6.4mm) 100pcs
Wire Spiral (6.4mm) – 100pcs Highlights
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📏 Size & Capacity:
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6.4mm diameter (1/4″)
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Binds up to 40 sheets of 80gsm paper
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🌀 Binding Pitch:
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3:1 pitch – 34 loops per A4 sheet (tight, professional look)
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🔗 Strong & Flexible:
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Made of durable double-loop wire
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Often coated with nylon for added flexibility and smooth finish
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🎨 Color Options:
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Available in multiple colors like black, white, and silver to suit various document styles
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💼 Professional Finish:
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Ideal for presentations, reports, notebooks, planners, and more
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Creates a clean, polished look for professional documents
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🧰 Compatibility:
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Fits most 3:1 wire binding machines
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📦 Quantity:
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Bulk pack of 100 pieces, suitable for offices, schools, and print shops
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Wire Spiral (7.9mm) 100pcs
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📏 Size: 6.4mm diameter (1/4″) – ideal for binding up to 40 sheets (80gsm)
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🌀 Double Loop Design: Provides a strong, flexible, and professional finish
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📄 3:1 Pitch (34 loops per A4): Perfect for compact, neat document binding
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🎨 Color Options: Available in classic black, white, silver, and more
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🧰 Machine Compatible: Works with most 3:1 wire binding machines
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📦 Bulk Pack: Includes 100 coils – great for offices, schools, and print shops
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💼 Ideal Use: Suitable for reports, notebooks, calendars, planners, and presentations
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🔧 Durable Build: Made from sturdy metal with optional nylon coating for added smoothness and longevity
Wire Spiral (9.5mm) 100pcs
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Diameter: 9.5mm (3/8″) – ideal for binding 60–70 sheets of 80gsm paper
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🌀 3:1 Pitch: 34 loops per A4 sheet for a tight, professional bind
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📦 Bulk Quantity: 100 pieces per pack – great for offices, print shops, and schools
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💪 Durable Build: Made from strong metal with an optional nylon coating for added flexibility and a smooth finish
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🎨 Multiple Colors: Available in black, white, silver, and other options to match any document style
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🧰 Machine Compatible: Fits all standard 3:1 pitch wire binding machines
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💼 Professional Finish: Perfect for reports, manuals, notebooks, calendars, and presentations
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📚 Easy Handling: Coils are neatly packaged for efficient storage and use
