Ọkwa:
FeCrAl: 1Cr13AI4, 0Cr19AI2, 0Cr15AI5, 0Cr20AI5, 0Cr25AI5, 0Cr21AI6 Nb,OCr27Al7Mo2
Ni-Cr:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr25Ni20 wdg.
Manganin: 6J12, 6J8, 6J13
Constantan: 6J40
Ọhụrụ:6J11
Nha:
diadị waya nguzogide.0.05-10mm
Ọkpụrụkpụ mgbochi 0.56-5mm, obosara6-50mm
Ihe mgbochi eriri waya ọkpụrụkpụ0.1-0.6mm, eriri waya obosara1-6mm
Oyi akpọrepu eguzogide foil ọkpụrụkpụ0.05-3mm, warara width4-250mm
♦ Afọ nke mmepụta ahụmahụ
♦ Otu ọrụ siri ike, dị njikere inyere gị aka dozie nsogbu ahụ