1.125" inside diameter 1.269" outside diameter 0.072" major thickness straight gap ring style 287000.0 pounds per square inch tensile strength rating embrittlement relief part should be heated to 375 deg porm 25 deg f for 3 hr. preferably within 4 hr. after plating cadmium surface treated
1.650" inside diameter 1.894" outside diameter 0.046" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating phosphate surface treated