No.1 stainless steel finish is the result of a hot-rolling, annealing, and pickling process, creating a rough, matte surface with excellent durability. Unlike cold-rolled finishes, No.1 stainless steel retains a naturally coarse texture, making it ideal for industrial and structural applications.

With a non-reflective, dull appearance and a robust surface, No.1 finish stainless steel is widely used in pressure vessels, heat exchangers, and heavy-duty equipment. Its strong resistance to corrosion and high temperatures makes it a reliable choice for demanding environments.