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Gips Imobilia Design
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PZ and slotted combination truss head with serration under head
 
 
 
 

PZ and slotted combination truss head with serration under head

 

Chipboard screws pz and slotted combination truss head with serration under head

  • Carbon steel: C1022
  • Case hardness: HV 560 min.
  • Core hardness: HV 330-420