RINGS, RETAINING - SPIRAL WOUND, UNIFORM SECTION CORROSION AND HEAT RESISTANT, UNS S66286 AS4299

This procurement specification covers retaining rings of the spiral wound type with uniform rectangular cross-section, made of a corrosion and heat resistant age hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286, work strengthened and heat treated to a tensile strength of 185 to 240 ksi at room temperature.