Is 17-4PH Stainless Steel Bar Suitable for High-Precision Parts?

17-4PH (UNS S17400) is a precipitation-hardening martensitic stainless steel that provides a unique combination of high strength, hardness, and corrosion resistance. These properties make it a popular choice for components that require both mechanical performance and dimensional accuracy. Typical Chemical Composition (wt%) Element C Cr Ni Cu Nb Mn Si Content ≤0.07 15.0–17.5 3.0–5.0 3.0–5.0 […]
431 Stainless Steel Bar Machining Guide — A Heat-Treatable Martensitic Alloy
431 stainless steel is a martensitic stainless alloy known for its high strength, good toughness, and moderate corrosion resistance. Thanks to its heat treatability, it is widely used in aerospace, marine, and mechanical components. In this guide, we explore key considerations for machining and post-treatment of 431 round bars. Typical Chemical Composition (wt%) Element C […]