Thermal Properties | Metric | English | Comments |
---|---|---|---|
Minimum Service Temperature, Air | 332 °C | 630 °F | Lower limit of working range |
Heatbath/Park AL-3 High Speed Hardening Salt A low-cost granular mixture of nitrates formulated for tempering steels where the lower melting point and wider working range of AL-2 are not needed. Like AL-2, AL-3 is a highly fluid bath that offe.. |