Formed Springs Requiring Heat Treatment AISI - 1065 - SAE
Normal Temp	1550° - 1650° F.
Anneal Temp	1400° - 1500° F.
Hard Temp	1475° - 1550° F.
Oil Quench	Rc 62

Rockwell Drawing Temp. * AISI - 1065 - SAE
400° F	600° F	700° F	800° F	900° F	1000° F	1100° F	1200° F
Rc 57	Rc 50	Rc 46	Rc 42	Rc 39	Rc 35	Rc 28	Rc 22

Tensile PSI Drawing Temp. * AISI - 1065 - SAE
400° F	600° F	700° F	800° F	900° F	1000° F	1100° F	1200° F
295,000	240,000	215,000	190,000	180,000	160,000	125,000	112,000

* The proper drawing range and time cycles should be determined by experiment calculated to develop those properties best suited for intended end usage.

Special Note - These temperature ranges and their resultant values are given as information only and not to be followed without experimentation. However, as these steels are held to close uniformity tolerances little difficulty should be experienced.