Single Screw Barrel

Advantages
  • Screw made out of EN-41B (MUSCO MAKE STEEL), Nitrided steel
  • The material is T condition by thermal process.
  • Screw is highly polished by special purpose polishing machine.
  • Stabilizing is done to remove all stresses developed.
  • Screw is nitride harden, skin hardness maintains 68 to 70 HRC.
  • Nitride layer thickness maintained up to 0.47 to 0.50
  • Screw will be straight with in 0.07mm onturn over by hydraulic press.
  • Close clearance and exacting machining tolerance for screw and barrel.
  • All process are done under strict quality control.
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