In my opinion, stainless steel SUS304-CSP; Spring steel SUP10-CSP; Beryllium C1700, C1720; Nickel silver C7701 are all excellent materials as spring materials. Can you tell me the Young’s modulus and density of each?
Thank you for writing to us, Ishimoto!
For each material’s Young’s modulus, we would appreciate it if you could check the URL below. http://www.tokaibane.com/tech/tech_info_leaf.html
The density is as follows.
Stainless steel SUS304-CSP → 7.93 g/cm^3
Spring steel SUP10-CSP → 7.85 g/cm^3
Berylium C1700, C1720 → 8.30 g/cm^3
Nickel silver C7701 → 8.70 g/ cm^3 or more
