How about gold? always fancied a bling billy
Best conductivity
Material/Substance
Silver 430
Copper 401
Aluminum 250
Magnesium 156
Brass 109
Nickel 91
Iron 80
Tin Sn 67
Steel, Carbon 43
Lead Pb 35
Titanium 21.9
Steel, Stainless 16
so I was wrong, Titanium is better than stainless steel.