Stainless steel fabrication is a process of building metal structures by cutting, bending, drilling and assembling wherein both human labor and automation are frequently used. It is usually starts with drawings providing a precise measurement then fabrication of steel and finally the installation of the project. When fabricating a product from stainless steel it is important to guarantee that the fabrication process retains and do not compromise the essential properties of stainless steel. Stainless steel fabrication should be done only with tools dedicated to stainless steel materials; otherwise precautions are necessary to avoid discolorations of the surface of fabricated products.