Materion Beryllium Copper Alloy M25 Rod and Bar; H (TD04) Temper; up to 9.5 mm (UNS C17300)

Category	Metal , Nonferrous Metal , Beryllium Alloy , Copper Alloy
Manufacturer	Materion Corporation (former Brush Wellman)
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Materion Beryllium Copper Alloy M25 Rod and Bar; H (TD04) Temper; up to 9.5 mm (UNS C17300).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Treatment required for max strength: as suppliedTabulated 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
Hardness, Rockwell B	88 - 103	88 - 103
Tensile Strength, Ultimate	620 - 900 MPa	89900 - 131000 psi
Tensile Strength, Yield	510 - 730 MPa	74000 - 106000 psi
Elongation at Break	8.0 - 30 %	8.0 - 30 %
Modulus of Elasticity	131 GPa	19000 ksi
Machinability	60 %	60 %

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	97.5 %	97.5 %	as balance
Lead, Pb	0.20 - 0.60 %	0.20 - 0.60 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000910 - 0.0000115 ohm-cm	0.00000910 - 0.0000115 ohm-cm	15-19% IACS Conductivity

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