15-7 MO (SUS632 S15700) is a precipitation hardening martensitic stainless steel with Al and Mo additions. This material combines high strength and hardness, good corrosion resistance and minimum distrotion upon heat treatment. The materials are used for springs, diaphragms, aircraft bulkheads and other aircraft parts requiring high strength at elevated temperatures. Standard: ASTM A564, A705, A693. We offer the materials in form of stainless steel round rod, stainless steel square bar, stainless steel hexagon bar, stainless steel wire rod, stainless steel forging, stainless steel flat strip, stainless steel forging cylinder, stainless steel forging ring, stainless steel forging tube sheet. As per the customer¡¯s request, 15-7MO will be furnished in the Condition A, Condition RH950, TH1050. The mechanical properties are altered by different age hardening treatments.