The Ultimate TCR List
Nickel DH: 0.007036
Joyetech Format: 0704
Ni200: 0.00600 (According to Steam-Engine.org)
Joyetech Format: 0600
Reliant/SXK Format: 69
Ni200: 0.00620 (According to @DJLsbVapes and other sources)
Joyetech Format: 0620
Ni200, Curve Accurate @ 230C/450F: 0.0054 (According to
@TheBloke)

Newly Added
Joyetech Format: 0540
Reliant/SXK Format: 62
Nifethal 70 (Alloy120): 0.00525
Joyetech Format: 0525
Kanthal NiFe70: 0.0052 (According to
@TheBloke)

Newly Added
Joyetech Format: 0520
Reliant/SXK Format: 59
Nichrome: 0.00040 (According to @DJLsbVapes)

Newly Added
Joyetech Format: 0040
Nichrome N60 (C): 0.000178

Newly Added
Joyetech Format: 0018
Nichrome N80 (A): 0.000112

Newly Added
Joyetech Format: 0011
those numbers can't be right; kanthal can't be 0540