Product Description
Our cotter pins are engineered for heavy-duty semi-trailer applications, ensuring secure locking of bolts, axles, and critical linkages. Manufactured from premium carbon steel with corrosion-resistant coatings, these pins provide fail-safe retention under extreme vibration and load stress. Ideal for commercial trucking, agriculture, and construction equipment.
Technical Specifications
| Material | Grade 1060 Carbon Steel (Zinc-Plated/Stainless Steel Optional) |
| Tensile Strength | 600+ MPa |
| Diameter Range | 1/8" to 3/4" (3mm–19mm) |
| Length Options | 1"–6" (25mm–150mm) |
| Standards | ISO 1234, DIN 94, ANSI B18.8.1 |
| Temperature Range | -40°F to +250°F (-40°C to +121°C) |
Key Features & Applications
Vibration-Resistant Design – Split-end technology prevents accidental loosening.
Corrosion Protection – Zinc plating or stainless steel options for wet/chemical environments.
Easy Installation/Removal – No specialized tools required; reusable in most cases.
Wide Compatibility – Fits kingpins, hitch assemblies, brake linkages, and suspension components.
Common Uses:Semi-trailer coupling systems.Fifth wheel hitches.Axle retention and wheel hubs.Heavy machinery pivot points
Why Choose Our Cotter Pins?
Durability
Precision-crafted for 2X longer service life vs. standard pins.
01
Safety Compliance
Meets DOT and ISO requirements for commercial vehicles.
02
Cost-Effective
Bulk packaging available to reduce downtime and replacement costs.
03
Global Logistics
Ready to ship worldwide with OEM/ODM support.
04
Contact us today for quotes or custom specifications!
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