Steel grade:

AISI 4145 H modified alloy steel, full length heat treated, with chemical analysis and mechanical properties which conform to the requirements of API Spec 7 (latest edition)


  • finished Integral Blade stabilizers (with spirals, hardfacing and connections) 
  • milled Integral Blade stablizer blanks (=with spirals)
  • premachined Integral Blade stabilizer blanks


6” OD blade up to 36” OD blade