Industrial Grade Heavy Duty Cord Strap is a high-strength polyester strap for securing heavy and irregular cargo during road, rail, container and ocean transport. High-tenacity polyester yarns are enclosed in a polymer coating to provide a flexible, non-metal load-securing material.
Key Specifications
|
Parameter |
Specification |
|
Product Type |
Industrial Grade Heavy Duty Cord Strap |
|
Material |
High-Tenacity Polyester Yarn + Polymer Coating |
|
Width |
13 / 16 / 19 / 25 / 32 mm |
|
Breaking Strength |
300–500 kg / 500–850 kg / 800–1,200 kg / 1,200–2,000 kg / 2,000–3,000 kg |
|
Roll Length |
1,100 m / 850 m / 600 m / 500 m / 300 m |
|
Core Diameter |
200 mm |
|
Roll Form |
Individual Rolls |
|
Color |
Standard / Custom |
Heavy-Duty Performance
Absorbs Transport Shock: High-tenacity polyester yarns provide controlled elasticity under sudden movement, helping absorb vibration, braking forces and cargo shifting during transport.
Protects Cargo Surfaces: The polymer coating provides a smooth contact surface for painted metal, machinery and finished timber, reducing direct abrasion from the strap.
Resists Corrosion: The strap uses polyester yarn and polymer coating rather than exposed steel, so the strap itself does not rust when exposed to moisture.
Compatibility
Buckle: Compatible with heavy-duty steel wire buckles matched to the selected strap width.
Tensioner: Designed for use with manual heavy-duty cord strap tensioners.
Dispensing: Compatible with mobile strap trolleys for controlled roll dispensing during packing.
System Matching: Strap width, buckle and tensioning equipment should be selected as a matched securing system for the specified cargo and load requirement.
Applications
Steel & Metal: Steel pipes, aluminum extrusions, sheet metal coils and structural beams.
Timber & Lumber: Logs, timber packs, plywood and engineered wood products.
Heavy Machinery: Machinery, engine blocks, electrical transformers and industrial equipment.
Construction Materials: Bricks, concrete blocks, marble slabs and roofing tiles.
Container & Intermodal Cargo: Heavy palletized and irregular cargo secured for container, rail and other long-distance transport.
Customization
|
Item |
Available Options |
|
Width |
13 / 16 / 19 / 25 / 32 mm |
|
Breaking Strength |
300–3,000 kg / Specified Grade |
|
Roll Length |
300–1,100 m / Custom |
|
Core Diameter |
200 mm / Custom |
|
Color & Printing |
Custom color / Logo / Product Information |
|
Packaging & Private Label |
Custom carton / Label / Brand Packaging |
Quality Control
Width & Core Diameter: Strap width is measured with calibrated gauges, while the 200 mm core diameter is checked to verify compatibility with the specified buckle and dispensing equipment.
Breaking Strength: Finished strap samples are tested with a tensile testing machine to verify the specified 300–3,000 kg breaking-strength range.
Roll Length: Finished rolls are measured or counted against the specified roll length to prevent short-roll delivery.
Coating Condition: The polymer coating is visually inspected for exposed yarn, uneven coverage, cracks and surface defects that could affect handling or cargo contact.
Finished Roll Inspection: Roll winding, labeling, quantity and export packaging are checked against the purchase order before shipment.
Certificates & Testing
AAR Verification: Verification related to open-top loading requirements for polyester strapping and buckles.
DNV Prototype Test Certificate: Covers composite lashing strap and polyester woven lashing strap for cargo lashing applications.
SGS Test Report: Third-party test report for specified strapping and buckle products.
ISO 9001:2015: Quality management system certification covering polyester packing belt and metal buckle production.
Applicable certificates and test reports can be provided for supplier qualification and product verification.
Supply Information
MOQ: 1 production order; quantity confirmed by strap width and roll length.
Sample: 1–2 rolls available for specification and application testing.
Lead Time: Typically 7–15 working days for standard specifications; custom orders confirmed by quantity and printing requirements.
Packaging: Reinforced export cartons with wood-reinforced pallets.
OEM / Private Label: Reel printing, inner-core branding and custom carton packaging available.
Shipping: FOB, CIF, DDP and multimodal sea/air freight available.
Certificates
FAQ
Q: Can heavy-duty cord strap replace steel strapping?
A: Yes. It can replace steel strapping for suitable cargo when corrosion resistance, flexibility and reduced metal contact are required.
Q: How do I choose the right cord strap grade for a new cargo?
A: Start with the cargo weight, load arrangement and required restraint force, then select a strap grade with sufficient breaking strength.
Q: What is the difference between linear breaking strength and securing capacity?
A: Linear breaking strength is the tensile strength of the strap itself. The actual securing capacity also depends on the buckle joint and the way the strap is applied.
Q: Can cord strap be used for repeated shipments?
A: Yes. Reusable rolls can be used across multiple shipments when the strap is cut to the required length for each load.
Q: How should buyers test cord strap before placing a bulk order?
A: Test the strap on representative cargo using the intended buckle and tensioning method, then check tension retention, handling and cargo contact.
Q: What should distributors consider when adding cord strap to their product range?
A: Standardize the strap grades by width, strength and roll length, and match each grade with the appropriate buckle and tensioning equipment.
Q: How should damaged cord strap be handled before loading?
A: Do not use rolls or strap sections with cuts, exposed yarn, severe coating damage or other visible defects.
Q: What information should be included when requesting a cord strap quotation?
A: Provide the required strap grade, estimated annual quantity, roll requirements, destination and whether private-label packaging is required.
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