Production name : ASTM A29 4145M/4145 Mod steel round bar
Size :8mm-3000mm
Surface : black /polish
Heat Treatment :Stress Releaving /Annealing/Tempering/flame or Induction hardening/Nitriding
Application :Aircraft Landing Gear,Automotive,Oil and Gas Drilling,Forging,Warm and Cold Forming,Machine Building,Transfer Systerms,power transmission gears and shafts,Heavy duty shafts,gears,axles,spindles,couplings,pins,chucks,molds ect
