Berylco PLUS, SUPRA, and ULTRA Plate


Chemistry!
Berylco ProductUNS AlloyChemistry
Plus C17510 Be
Ni
Cu
0.20 - 0.60
1.40 - 2.20
Balance

Supra
Ultra
C17200 Be
Ni+Co
Ni+Co+Fe
Cu
1.80 - 2.00
0.20 min.
0.60 max.
Balance

Typical Properties
Berylco ProductThermal Conductivity
BTU/(ft. x hr. x °F) @ 68°F
Coefficient of Thermal
expansion 68°F to 390°F
Modulus of elasticity
(psi)
Hardness Rockwell
(B or C scale)
Tensile Strength*
(ksi)
Elongation*
Plus 145 10.0 x 10-6 192. x 106 B95 - 102 115 7%

Supra 75 9.7 X 10-6 18.5 x 106 C25 - 32 170 15%

Ultra 60 9.7 X 10-6 18.5 x 106 C36 - 42 182 3%

  * For reference only - Material supplied & certified to hardness values only.