The High Performance Cord Strap Buckle is a formed steel wire buckle for composite, woven and hot-melt polyester cord strapping. It forms a friction-locking joint as the strap is tensioned.
Key Specifications
|
Parameter |
Specification |
|
Compatible Strap Width |
13 / 16 / 19 / 25 / 32 mm |
|
Wire Diameter |
3.0 / 3.5 / 4.0 / 5.0 / 6.0 mm |
|
Material |
Cold-drawn high-tensile steel wire |
|
Surface Finish |
Galvanized / Phosphated |
|
Joint Efficiency |
Up to 90% of strap breaking strength |
|
Compatible Tools |
Manual / Pneumatic tensioners |
Matching the Strap Width
The buckle width is matched to the 13, 16, 19, 25 or 32 mm polyester cord strap width, allowing the strap to pass through and lock correctly during tensioning.
Product Features
Hold Strap Firmly
Formed steel wire increases strap contact as tension is applied, creating a friction-locking joint with up to 90% joint efficiency when correctly matched with the strap.
Withstand High Tension
Cold-drawn high-tensile steel wire in 3.0–6.0 mm diameters provides the required mechanical strength for high-tension cord strapping.
Resist Moisture Exposure
Galvanized or phosphated surface treatment protects the steel wire from moisture during storage and transportation.
Technical Specification
Steel coils, pipes and metal profiles
>>
Timber and lumber bundles
>>
Machinery and industrial equipment
>>
Palletized cargo and heavy crates
>>
Export cargo in containers and on flat-rack equipment
Why Choose Us
17+ Years in Wire Buckle Manufacturing - Founded in 2009, Anpack started with precision manufacturing of metal strapping buckles and has specialized in cargo-securing products for over 17 years.
International Certifications - Products and production systems are supported by DNV, AAR, SGS, TÜV and ISO9001 certifications.
Global Export Experience - Anpack products are exported across five continents, with established markets including Australia, Russia, Chile, UAE, Saudi Arabia, Vietnam, Turkey, Singapore, Thailand and Malaysia.
Quality Control
Wire Diameter: Measured with a digital micrometer and compared with the specified 3.0–6.0 mm range; only batches within tolerance proceed to forming.
Buckle Dimensions: Checked with calipers and gauges against the approved drawing to verify width, length and wire geometry.
Joint Strength: Tested with a tensile testing machine using the specified strap and buckle combination; the joint is evaluated against the required holding-force standard.
Surface Coating: Coating thickness is measured with a coating-thickness gauge, with results recorded against the specified coating requirement.
Supply Information
|
MOQ |
1 carton for standard sizes; 5,000 pcs for custom orders |
|
Sample |
Available; freight collected |
|
Lead Time |
3–5 working days for standard orders; 15–20 working days for custom orders |
|
Packing |
Export carton + pallet |
|
OEM |
Private label, carton printing and barcode available |
Request a Quote
Send us your strap width, required buckle specification, quantity and destination to receive a quotation. For OEM orders, please also include your packaging or labeling requirements.
Customization
Buckle Dimensions: Width, length and wire diameter
Surface Finish: Galvanized or phosphated
Packaging: Carton specification, label and barcode
Product Marking: Customized marking for OEM orders
Certificates
FAQ
Q: How does a cord strap buckle work?
A: The strap is threaded through the buckle and tensioned with a strapping tool. Tension increases friction between the strap and formed wire, creating the locking joint.
Q: How do you use a cord strap buckle?
A: Place the buckle on the strap, thread the strap through the wire loops, tension the strap with the appropriate tool, and secure the free end through the buckle.
Q: Can cord strap buckles be reused?
A: Cord strap buckles are designed for single-use cargo securing. Reuse can change the wire shape and affect the consistency of the strap-buckle joint.
Q: Do cord strap buckles need a seal or crimp?
A: No separate crimping or sealing operation is required. The buckle forms the joint through strap tension and friction between the strap and steel wire.
Q: What is the difference between a cord strap buckle and a steel strapping seal?
A: A cord strap buckle is designed specifically for polyester cord strapping and forms a friction-locking joint, while steel strapping seals are designed for steel strapping systems.
Q: How should cord strap buckles be stored?
A: Store buckles in a dry, covered area and keep them in their original packaging until use to limit moisture exposure and surface contamination.
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