Product Code:SAE AMS2759/2 Title:Heat Treatment of Low-Alloy Steel Parts Minimum Tensile Strength 220 Ksi (1517 Mpa) and Higher Issuing Committee:Ams E Carbon And Low Alloy Steels Committee Scope: This specification, in conjunction with the general requirements for steel heat treatment covered in AMS 2759, establishes the requirements for heat treatment of low-alloy steel parts to minimum ultimate tensile strengths of 220 ksi (1517 MPa) and higher. Parts are defined in AMS 2759.MIL-STD-1399-534, MILITARY STANDARD: INTERFACE STANDARD FOR SHIPBOARD SYSTEMS (SECTION 534) AUXILIARY STEAM SERVICE, SURFACE SHIPS (18 NOV 1977) [NO S/S DOCUMENT]., This section establishes interface requirements for shipboard systems/equipment utilizing auxiliary steam services to ensure compatibility between such systems/equipment and the auxiliary steam system.