Modular steel manufacturing is the process of creating structures or equipment using steel components that are prefabricated and assembled together. Here are the basic steps involved in the process of manufacturing modular steel components from sheet metal:

1. Design: The first step in the manufacturing process is to design the modular steel components using computer-aided design (CAD) software. The design should take into account the specific requirements of the project, including the size, shape, and load-bearing capacity of the components.

2. Cutting: Once the design is finalized, the sheet metal is cut to the required size and shape using a variety of cutting tools, such as laser cutters, plasma cutters, or water jet cutters.

3. Forming: The cut sheet metal is then shaped into the desired form using a variety of forming techniques, such as bending, rolling, or stamping.

4. Welding: The formed sheet metal components are then welded together to create the final modular steel structure or equipment. This can be done using various welding techniques, such as shielded metal arc welding (SMAW), flux-cored arc welding (FCAW), or tungsten inert gas welding (TIG).

5. Finishing: Once the modular steel components have been welded together, they may need to undergo additional finishing processes, such as painting or galvanization, to protect them from corrosion and improve their appearance.

6. Assembly: The final step in the manufacturing process is to assemble the modular steel components into the final structure or equipment. This may involve attaching additional components or systems, such as electrical wiring or plumbing.