- Wire diameter: 1.2MM;
- outer diameter: 7.5MM;
- inner diameter: 5MM;
- height: 20MM;
- total 9 turns
It is made of 45 carbon steel (a good material for springs, better than stainless steel, manganese steel, etc.), with excellent elasticity and fatigue resistance.
The surface is nickel plated for better corrosion resistance and surface hardness.
There are no reviews yet.