317(Cr-Ni-Mo)

1. Introduce – Higher content of Cr, Ni, and Mo than 304, 304L, 316, and 316L for improved corrosion and pitting resistance – Has the best corrosion resistance, high-temperature tensile strength, and creep strength of all 300 series stainless steels – Strength cannot be improved by heat treatment; strength is increased by cold work hardening – UNS S31700 * 304 vs 316 vs 317 Comparison : Alloy characterized by high strength and corrosion resistance due to the addition of high concentration of Cr and Ni Chemical Composition304316317Cr18.0~20.016.0~18.018.0~20.0Ni8.0~10.51...