Arc Welding

Power Source

Welding Tool

Welding Electrode Or Rod: Stainless Steel, Nickel

Welding Theory:

An electric arc is used to create intense heat to melt the two workpiece metals and when it cools, a strong welded joint is formed.

Theoretical Flame Temp: Electric Arc = 3,900 °C

Workpiece Melting Point:

Stainless Steel = 1,400 °C
Carbon Steel = 1,490 °C
Iron = 1,540 °C

Cons & Pros: 

*Need to be plugged in.
*Electricity cost is higher.
*Need expert experience.