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Plate Properties

Berylco PLUS, SUPRA, and ULTRA Plate

Chemistry!   
Berylco ProductUNS AlloyChemistry
PlusC17510Be
Ni
Cu
0.20 - 0.60

1.40 - 2.20

Balance
Supra
Ultra
C17200Be
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*
Plus14510.0 x 10-6192. x 106B95 - 1021157%
Supra759.7 X 10-618.5 x 106C25 - 3217015%
Ultra609.7 X 10-618.5 x 106C36 - 421823%

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