I was looking on FT to see what ohms their SUBTANK SSOCC coil head are so I can replicate them and I was surprised their 0.5ohm coils are Nichrome and not Kanthal.
I'm gonna try and make
SS 316L - 0.15ohm
Ni200 - 0.15ohm
Kanthal - 0.15, 0.5, 1.2, and 1.5 ohms