Materion Beryllium Copper Alloy 25 Strip; HT (TH04) Temper (UNS C17200)

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 25 Strip; HT (TH04) Temper (UNS C17200).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Treatment required for max strength: 2 hrs @ 315ÂºCStress Relaxation-% Stress Remaining after 1000 hrs @ 100Â°C: 98%Stress Relaxation after 1000 hrs @ 200Â°C: 74%Superficial Hardness: 30N 58-65Tabulated 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	8.36 g/cc	0.302 lb/inÂ³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	38 - 45	38 - 45
Hardness, Vickers	373 - 446	373 - 446
Tensile Strength, Ultimate	1310 - 1520 MPa	190000 - 220000 psi
Tensile Strength, Yield	1130 - 1420 MPa	164000 - 206000 psi
Elongation at Break	1.0 - 6.0 %	1.0 - 6.0 %
Modulus of Elasticity	131 GPa	19000 ksi
Fatigue Strength	310 - 340 MPa @# of Cycles 1.00e+8	45000 - 49300 psi @# of Cycles 1.00e+8	Reverse Bending (R=1)

Thermal Properties	Metric	English
CTE, linear	17.0 Âµm/m-Â°C @Temperature 20.0 - 200 Â°C	9.44 Âµin/in-Â°F @Temperature 68.0 - 392 Â°F
Thermal Conductivity	105 W/m-K	729 BTU-in/hr-ftÂ²-Â°F
Melting Point	870 - 980 Â°C	1600 - 1800 Â°F
Solidus	870 Â°C	1600 Â°F
Liquidus	980 Â°C	1800 Â°F

Component Elements Properties	Metric	English	Comments
Beryllium, Be	1.8 - 2.0 %	1.8 - 2.0 %
Co + Ni	>= 0.20 %	>= 0.20 %
Co + Ni + Fe	<= 0.60 %	<= 0.60 %
Copper, Cu	98 %	98 %	as balance
Lead, Pb	<= 0.020 %	<= 0.020 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000610 - 0.00000780 ohm-cm	0.00000610 - 0.00000780 ohm-cm	22-28% IACS Conductivity

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