Tie Bars for Moulding Machines 

• Specification

  Diameter: Φ10mm--Φ600mm

  Length: 1000mm--8000mm

• Material
  38CrMoAlA(JIS SACM645)

  42CrMo(AISI 4140)

  Cr12MOV(JIS SKD-11) 
  4Cr5MoSiV1(JIS SKD-61)

  9Cr18MoV,etc

• Parameter

  Nickel alloy plating.treatment:

  Bimetallic Barrel Centrifugal Casting (Inlay Alloy)

  Bimetallic Screw: Plasma Alloy Coating Spraying

  Depth of Bimetallic Layer: >2mm
  Hardness of Bimetallic Layer: HRC55°-65°

  Manufacturing process

  Cutting → quenching and tempering → rough turning →determination → half fine turning → determination → fine turning → grinding →nitridation → rubbing → CNC thread processing → polishing to finished product