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Materion Beryllium Copper Alloy 3 Strip; HT (TH04) Temper (UNS C17510)

Category Metal , Nonferrous Metal , Beryllium Alloy , Copper Alloy
Manufacturer Materion Corporation (former Brush Wellman)
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Materion Beryllium Copper Alloy 3 Strip; HT (TH04) Temper (UNS C17510).pdf
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Material Notes:
Treatment required for max strength: 2-3 hrs @ 480ºC or Mill HardenedStress Relaxation-% Stress Remaining after 1000 hrs @ 100°C: 96%Stress Relaxation after 1000 hrs @ 200°C: 75%Formability Ratio, 90° Bend, Radius/Thickness (Good Way): 2Formability Ratio (bad Way): 2Superficial Hardness: 30T 79-83Tabulated properties apply to products after age hardening. Information supplied by Brush Wellman.Brush Engineered Materials Inc. changed its name to Materion Corporation in March 2011.
Physical Properties Metric English Comments
Density 8.83 g/cc
0.319 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 95 - 102
95 - 102
Hardness, Vickers 216 - 287
216 - 287
Tensile Strength, Ultimate 750 - 940 MPa
109000 - 136000 psi
Tensile Strength, Yield 650 - 830 MPa
94300 - 120000 psi
Elongation at Break 8.0 - 20 %
8.0 - 20 %
Modulus of Elasticity 138 GPa
20000 ksi
Fatigue Strength 290 - 320 MPa

@# of Cycles 1.00e+8
42100 - 46400 psi

@# of Cycles 1.00e+8
Reverse Bending (R=1)
Thermal Properties Metric English Comments
CTE, linear 18.0 µm/m-°C

@Temperature 20.0 - 200 °C
10.0 µin/in-°F

@Temperature 68.0 - 392 °F
Thermal Conductivity 240 W/m-K
1670 BTU-in/hr-ft²-°F
Melting Point 1040 - 1080 °C
1900 - 1980 °F
Solidus 1040 °C
1900 °F
Liquidus 1080 °C
1980 °F
Component Elements Properties Metric English Comments
Beryllium, Be 0.20 - 0.60 %
0.20 - 0.60 %
Copper, Cu 98 %
98 %
as balance
Nickel, Ni 1.4 - 2.2 %
1.4 - 2.2 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000290 - 0.00000360 ohm-cm
0.00000290 - 0.00000360 ohm-cm
48-60% IACS Conductivity
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