Metal Fabrication and Welding

Metal fabrication and welding is a general term that may refer to any method that joins one or more type of metals together to form a piece or shape to be used in the military and industries like automotive, manufacturing, and construction, among others.

Metal Fabrication and Welding: Metal Types

The type of technique used in welding metals depends largely on the materials, their properties and other factors. Here are some of the most used types:
This is by no means an exhaustive list. Other materials like mild steel, Corten, engineering steels, Weldox, Hardox, wrought iron, manganese steels, chrome moly, etc. also have their corresponding guidelines for metal fabrication and welding.

Preheating and Postheating Metals

The need to preheat before welding or perform heat treatment after welding varies significantly between metals. Below are basic guidelines for metal fabrication and welding:

Metal Fabrication and WeldingSafety

Metal fabrication and welding involves the use of pressure, heat, gas, fumes, oxygen, chemicals and other hazardous materials. Although more than 80 welding processes exist, welders and other professionals must follow the same safety guidelines with some additional policies for every technology used. For instance, the smoke released in metal fabrication and welding processes can be toxic, so the need for safety gear, abiding of building codes, and adherence to exhaust requirements must be in place.

All professionals involved in the metal fabrication and welding industries must be educated about occupational health hazards, risks of injuries, safety hazards, and workplace safety before beginning their work on the field.

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