REGINA chain 420-RX3

bolts with special chrome surface , very high surface hardness (HRV> 1350), unique Regina technology.

• Data
  • graduation p/inch: 1/2,
  • inner width w/inch: 1/4,
  • roll diameter r/mm: 7,75,
  • plate thickness t / mm: 1,6,
  • plate thickness s / mm: 1,6,
  • stud l / mm: 16,4,
  • Weight kg / 100 links: 0,82,
  • break load Newton: 21.000.