Watch Click Spring Hardness Comparison Rank: How Materials Rank
Author: Funny Items
Release time: 2026-08-21 07:50:59
View number: 12
Hardness Ranking
Click spring materials vary in hardness ranking.
Hardness Ranking
- Steel: 40-50 HRC highest
- Titanium: 30-40 HRC
- Brass: 20-30 HRC lowest