Salem Specialty Ball Company
Home Page - Materials - Production - Inventory - Charts - Tools - Company - Contact
 
Ruby Sapphire Balls
Compressive Strength 300,000 psi
Maximum Useful Temperature 3180F
Thermal Conductivity .086 Cal/sec cm C
Thermal Expansion 3.2 x 10 to the -6th power / F
Electrical Resistivity 10 to the 9th power Ohm/cm (@500C), 10 Ohm/cm (@2000C)
Young's Modulus of Elasticity 50 x 10 to the 6th power psi - 55 x 10 to the 6th power psi
Hardness 1570-1800 Vickers
Density .144 lbs/inch to the 3rd power
 

259 Albany Turnpike, Canton, CT 06019 USA | Toll Free Phone 877-844-4885 | Fax 860-693-7811 | Disclaimer