Iron-base-superalloy, Cr-Ni alloy, A-286, solution treated & aged (High-Alloy Steel) A 286 Designation A-286 Condition: Solution treated & aged UNS number S66286 US name AMS 5528, AMS 5726, AMS 5731, AMS 5732, AMS 5734, AMS 5737, AMS 5804, AMS 5805, ASTM A453 660 EN name BS HR 650, 286S31 EN number 1.4944, 1.4943 JIS (Japanese) … Continue reading A-286 Iron-base-superalloy, Cr-Ni alloy, Material Data Sheet