HV / HR sets

HIGH RESISTANCE SCREW SETS FOR COMPRESSION JOINTS The HV system consists of:

  • HV bolts acc. PN EN 14399-4 (DIN 6914) in class 10.9
  • Nuts according to PN EN 14399-4 (DIN 6915) in class 10
  • Two washers according to PN EN 14399-6 (DIN 6916)

The HR system consists of:

  • HV bolts acc. PN EN 14399-3 in class 8.8 / 10.9
  • Nuts according to PN EN 14399-3 in class 8/10
  • Two washers according to PN EN 14399-6