What are the cost differences between stainless steel and aluminum abstract sculptures?

When choosing between stainless steel and aluminum for abstract sculptures, cost is a significant factor. Stainless steel is generally more expensive due to its durability, corrosion resistance, and higher material costs. Aluminum, on the other hand, is lighter and less costly, making it a popular choice for large-scale or budget-friendly projects. However, stainless steel requires less maintenance over time, which can offset its initial higher price. Both materials offer unique aesthetic and functional benefits, so the decision ultimately depends on the artist's vision and budget constraints.