Copper Hard Babbitt Grade 6+ Lead-Base Coppered Babbitt - For use in low-speed, heavy-load applications, coppered Babbitt withstands shock and vibration and requires less lubrication than other Babbitts. Consists of approximately 36% Tin with 51% Lead, 1% Copper and 12% Antimony. Pour Temp around 700 deg F Sold by The Ingot