Sub-Arc Welding

 The Highest Level of Quality Fabrication

Sub-arc welding is the process where a continuously-fed and covered electrode arc fuses to connect or build up metal surfaces. It can be done on a rotating device or linear track with a track welding device.

The advantages of sub-arc welding are high-quality and uniform welds, smooth finishes, and high productivity. 

Lafayette Machine offers sub-arc welding solutions for custom fabrication needs for various industries such as automotive, aerospace, medical, electronic, oil and gas, transportation. 

Our welding services are suitable for metals such as carbon steel and stainless steel. We use the sub-arc process for steels with heavy thickness and fabrication work such as the manufacture of machine components, large-diameter pipes, thick steel sheets, structural shapes, or long welds.