Track Pad Bolt and Nut for Bulldozer and Excavator

We are professional manufacture of earthmoving fastener. Also we could produce according to your drawing or samples.



12.9 Grade Track Shoe Track Pad Bolt and Nut for Bulldozer and Excavator


1. Our Advantages 


  • Through professional quench-tempering processes to guarantee excellent mechanical properties, high strength and superior wear resistance to avoid bending and breakage.
  • 100% quality assurance, develop and manufacture follow or even exceed original ones.
  • 35 years' experience in Excavator & Bulldozer spare parts manufacturing.
  • Strict quality control from raw material, design, technology, manufacturing for the entire process of detection.


2. Structure and Main Dimensions


Bolt and Nut


3. Quality Detection


Metallic Phase Diagram

Quality Detection on Bolt and Nut


Surface: tempered sorbite and little free ferrite Grade 2.

Inner:  tempered sorbite and little free ferrite Grade 2.



4. Compatible Brands


Bolt and Nut


5. Hot Sales

Hot sale Bolt and Nut


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INQUIRY

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