Warren Nakkela Posted December 28, 2008 Share Posted December 28, 2008 The steel that is used in crawler tractor track pads must be pretty good stuff, the beating they take. Wonder what it is. Tough and quite hard, What do you suppose could be made out of cat treads? I have some of the stuff, maybe eighty feet of track. Has anybody out there used this kind of steel and what for. And what is it? Straight carbon or any alloying? Warren Quote Link to comment Share on other sites More sharing options...
oakwoodironworks Posted December 28, 2008 Share Posted December 28, 2008 The solid track pins make great hammer heads (the sealed and lubricated rails use pins that have a hole in them) Quote Link to comment Share on other sites More sharing options...
forgemaster Posted December 29, 2008 Share Posted December 29, 2008 The pins are normally a case hardening steel such as 4317/17cnm06/en36. The tracks themselves are as I recall normally cast. Only guessing but something like Nihard would be likely. En36 is fantastic for dies, just make your die as needed, then take it up to approx 800 degrees C and throw it into water. No need to temper it. In use just make sure that you keep cooling it between heats. We have forging dies that we made over 7 years ago from En36 heat treated as I described, that have made 100s of jobs each without any deformation or wear. Cheers Phil Quote Link to comment Share on other sites More sharing options...
Warren Nakkela Posted December 29, 2008 Author Share Posted December 29, 2008 Thank you Phil, The pads are apparently hot rolled with pad and grouser as it comes off the rolls and then sheared to length and then holes punched. Warren Quote Link to comment Share on other sites More sharing options...
irnsrgn Posted December 29, 2008 Share Posted December 29, 2008 more than likely, a high manganese steel, anti crushing and high abrasion resistance. Quote Link to comment Share on other sites More sharing options...
Lysdexik Posted December 29, 2008 Share Posted December 29, 2008 Is there a maker or brand mark on them. Paul. Quote Link to comment Share on other sites More sharing options...
Paul B Posted December 30, 2008 Share Posted December 30, 2008 I don't know what they are but in NC or SC there is a company that rebuilds them. Builds up worn cleats or whatever there called. A google search may help. Quote Link to comment Share on other sites More sharing options...
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