Stainless Steel Square Bar 420 Oversize

Our 420 oversize stainless steel square bar is a high-carbon alloy that can be hardened through heat treatment to provide exceptional wear resistance. These bars are frequently used for manufacturing pump components, valves, and precision tools in the industrial sector. The martensitic 420 alloy offers a great combination of strength and decent corrosion resistance for mechanical applications. The oversize dimensions ensure that you have sufficient material to machine the part to a perfect finish after hardening. Onlinemetals.com stocks 420 square bars for projects that require a durable, high-hardness stainless steel solution.