Kōeke:
FeCrAl:1Cr13AI4, 0Cr19AI2, 0Cr15AI5, 0Cr20AI5, 0Cr25AI5, 0Cr21AI6 Nb, OCr27Al7Mo2
Ni-Cr :Cr20Ni80,Cr15Ni60,Cr20Ni35,Cr25Ni20 etc.
Manganin:6J12, 6J8, 6J13
Constantan:6J40
Te taumau hou:6J11
Rahi:
Ko te matotoru o te riu arai0.56—5mm, te whanui6—50mm
Te matotoru waea tarai 0.1—0.6mm, te whanui waea tihorea1—6mm
Te matotoru o te pepa aatete whakataka matao0.05—3mm, whanui riihi4—250mm
♦ Nga tau o te wheako whakaputa
♦ He roopu ratonga kaha, kua rite ki te awhina i a koe ki te whakaoti rapanga