Grader Blade Bolt and Nut for Bulldozer

We are professional manufacture of earthmoving fastener, all of our fastener are made by high grade alloy steel.


  • PackingWooden Pallet Packing

12.9 Grade Grader Blade Bolt and Nut for Bulldozer Spareparts


1. Our Features


  • 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.
  • Strict quality control from raw material, design, technology, manufacturing for the entire process of detection. 
  • We can produce any requested parts according to your blue print or samples.


2. Structure and Main Dimensions


Bolt & Nut Dimension


3. Quality Detection


Metallic Phase Diagram



Surface: tempered sorbite and little free ferrite Grade 2.

Inner:  tempered sorbite and little free ferrite Grade 2.


4. Compatible Brand


Bolt and Nut


5. Hot Sales

Hot sale bolt and nut


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INQUIRY

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