Hole pattern RG 2531

Rg 2,50 - 4,00
  • Designation according to DIN: Rg 2.50 – 4.00
  • Designation: hole pattern RG 2531
  • Hole diameter: w = 2.50 mm
  • Hole spacing: t = 4.00 mm
  • Rows of holes:straight Rg
  • Free cross-section: Ao = 31.00 %