Destined to withstand compression and shock efforts.
» The measures that define a compression spring are the following:
- Lo = free length
- De = outside diameter
- Di = inside diameter
- H = wire diameter
- P = distance between centres of wire
- Total number of coils
- Direction of the spiral: right or left (if not indicated, it will be manufactured at will)
- Types of ends: squared and ground, squared and unground