Heavy-Duty Cargo Securing Type (Over-Centre Buckle)

• Breaking Strength: 2300 kg (approximately 22.5 kN). This is a clear benchmark for heavy-duty over-centre buckles, with a corresponding Lashing Capacity (LC) of 1150 daN, meeting EN12195-2 .

• Material and Finish: Carbon steel, silver-colored .

Safety/Climbing Type (COBRA PRO STYLE)

• Breaking Strength: 9 kN (tensile strength), 18 kN (loop configuration). This belongs to safety buckles with a completely different design purpose; although also 45mm, it is not intended for cargo securing .

Light-Duty/Adjuster Type

• Breaking Load: 750 kg (Precision Adjuster Buckle, stainless steel) ; 1100 kg (Click Lock Buckle, stainless steel) . These are far below the strength levels of cargo securing buckles.

Other Miscellaneous Data (Use with Caution)

• One product marked "Breaking Strength 800kgs" claims to be stainless steel, but the source is a B2B platform with questionable reliability .

• One product claims a "load capacity of 2750kg," but it appears to be a ratchet buckle rather than a pure over-centre buckle, with unclear information .

• One complete strap system marks "LC 1000 daN," but this is system-level data, not a single buckle specification .

📝 How to Formulate Specifications

If you need to write a specification, do not just write "45mm high tensile." It is recommended to clarify explicitly:

1. Minimum Breaking Load (MBL): Select based on actual load, e.g., "Minimum Breaking Load: 2300 kg" or higher.

2. Lashing Capacity (LC): If required to comply with EN 12195-2, specify the LC value (e.g., 1150 daN) .

3. Material and Process: Specify carbon steel, stainless steel or forged steel, as well as surface treatment (such as zinc plating).