Global Engineering Machinery One-Stop Sourcing Platform
GLOBALMACHEX
Global Engineering Machinery One-Stop Sourcing Platform
GLOBALMACHEX
90# Semi-trailer King Pin Heavy-duty Forged Connecting Pin for Trailer Fifth Wheel

90# Semi-trailer King Pin Heavy-duty Forged Connecting Pin for Trailer Fifth Wheel

USD $8.13 / Pieces

Min. Order: 1 Pieces

Product Name:
90# Semi-trailer King Pin
Model:
90#
Standard:
GB/T 4607-2006
Raw Material:
Heavy semi-trailers with total mass 40–100 tons
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Product Features & Applications

Standard 90# trailer king pin, made of high-strength alloy steel, complying with GB/T 4607-2006, suitable for heavy-duty semi-trailers over 40 tons. Unit price: 55 RMB per piece. It is a core connecting part for tractors and trailers.

  • National Standard Forging Process: Processed strictly per national standards. Integral forging and heat treatment ensure compact metal structure, resisting deformation and fracture.
  • Heavy Load Capacity: Designed for semi-trailers over 40 tons, with excellent load performance for long-distance heavy freight.
  • Wear & Impact Resistance: Qualified surface hardness reduces wear from long-term friction with fifth wheels, and it can withstand impacts on bumpy roads.
  • Dual Installation Options: Welded and assembled types are available to meet different production and maintenance needs for easy installation.
  • Wide Compatibility: Matches most mainstream heavy-duty fifth wheels, a universal part for heavy trucks and oversize cargo vehicles.
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