C17510 Beryllium Copper RWMA Class 3

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Rectangular

C17510 Beryllium Copper
ASTM B441 (ROD), ASTM B534 (PLATE) , RWMA Class III

Primarily utilized in applications that require high thermal or electric conductivity. The alloy offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and RB 100 respectively.

TYPICAL USES FOR C17510 BERYLLIUM COPPER

ELECTRICAL: Instrument Parts, Connectors, Heavy Duty, Relay Parts, Conductors, Switch Parts, Fuse Clips
FASTENERS: Fasteners
INDUSTRIAL: High Flux Electromagnets, Thermal Transfer Plates, Welding Equipment, Springs, Die Casting Plunger Tips

<<< SEE SIZES & SPECS BELOW >>

CHEMICAL COMPOSITION

	Al	Be	Co	Cu	Fe	Ni	Si
Min/Max	0.2	0.2 - 0.6	0.3	Rem	0.1	1.4 - 2.2	0.2
Nominals	-	0.4000	-	97.8000	-	1.8000	-

TEMPER

Product Type	Temper Type
Bar	ASTM B441
Bar, Rolled	ASTM B534
Plate	ASTM B534
Rod	ASTM B441, SAE J463, J461
Shapes	SAE J463, J461
Sheet	ASTM B534
Strip	ASTM B534, MILITARY MIL-C-81021, SAE J463, J461
Tube	SAE J463, J461

MECHANICAL PROPERTIES

Temper	Sect. Size	Cold Work	Type Min	Temp	Tensile Strength	YS 0.05% UL	YS 0.02% Offset	YS 0.005% Offset	Elong.	RH B	RH C	RH F	RH 30T	VH 500	BH 500	BH 3000	Shear Strgth	Fatigue Strgth	Izod Impact Strgth
-	in.	%	-	F	ksi	ksi	ksi	ksi	%	B	C	F	30T	500	500	3000	ksi	ksi	ft-lb
-	mm.	-	-	C	MPa	MPa	MPa	MPa	-	-	-	-	-	-	-	-	MPa	MPa	J
FLAT PRODUCTS
TF00	0			68	110	90	-	-	-	-	-	-	-	-	-	-	-	-
TF00	0	0	TYP	20	758	621	-	-	12	96	-	-	80	-	-	-	-	-	0
TD04	0			68	78	70	-	-	-	-	-	-	-	-	-	-	-	-
TD04	0	0	TYP	20	538	483	-	-	5	83	-	-	72	-	-	-	-	-	0
TH02	0			68	115	108	-	-	-	-	-	-	-	-	-	-	35	-
TH02	0	0	TYP	20	793	745	-	-	8	98	-	-	81	-	-	-	241	-	0
TD02	0			68	68	60	-	-	-	-	-	-	-	-	-	-	-	-
TD02	0	0	TYP	20	469	414	-	-	8	70	-	-	64	-	-	-	-	-	0
TB00	0			68	45	25	-	-	-	-	-	-	-	-	-	-	-	-
TB00	0	0	TYP	20	310	172	-	-	28	32	-	-	36	-	-	-	-	-	0
TH04	0			68	115	110	-	-	-	-	-	-	-	-	-	-	-	-
TH04	0	0	TYP	20	793	758	-	-	8	96	-	-	81	-	-	-	-	-	0
FORGINGS
TF00	4.02			68	115	90	-	-	-	-	-	-	-	-	-	-	-	-
TF00	102	0	TYP	20	794	620	-	-	-	92	-	-	-	-	-	-	-	-	0
TB00	0			68	42	-	20	-	-	-	-	-	-	-	-	-	-	-
TB00	0	0	TYP	20	293	-	138	-	-	50	-	-	-	-	-	-	-	-	0
ROD
TF00	0			68	110	90	-	-	-	-	-	-	-	-	-	-	-	-
TF00	0	0	TYP	20	758	621	-	-	18	96	-	-	-	-	-	-	-	-	0
TH04	0			68	115	110	-	-	-	-	-	-	-	-	-	-	-	-
TH04	0	0	TYP	20	793	758	-	-	14	98	-	-	-	-	-	-	-	-	0
TB00	0			68	45	25	-	-	-	-	-	-	-	-	-	-	-	-
TB00	0	0	TYP	20	310	172	-	-	28	35	-	-	-	-	-	-	-	-	0
TD04	0			68	72	65	-	-	-	-	-	-	-	-	-	-	-	-
TD04	0	0	TYP	20	496	448	-	-	12	68	-	-	-	-	-	-	-	-	0

PHYSICAL PROPERTIES

Product Property	US Customary	Metric
Coefficient of Thermal Expansion	9.8 ·10-6 per oF (68-392 F)	17.6 ∙ 10 6ֿ per ˚C (20-200 C)
Density	0.317 lb/in3 @ 68 F	8.77 gm/cm3 @ 20 C
Electrical Conductivity	48 %IACS @ 68 F	0.281 MegaSiemens/cm @ 20 C
Electrical Conductivity	45 %IACS @ 68 F	0.263 MegaSiemens/cm @ 20 C
Electrical Resistivity	22.8 ohms-cmil/ft @ 68 F	3.79 microhm-cm @ 20 C
Melting Point Liquid US	1955 F	1068 C
Melting Point Solid US	1885 F	1029 C
Modulas of Elasticity in Tension	19200 ksi	132400 MPa
Modulas of Rigidity	7500 ksi	51710 MPa
Specific Gravity	8.77	8.77
Specific Heat Capacity	0.1 Btu/lb/˚F @ 68 F	419.0 J/kg ∙ ˚K at 293 K
Thermal Conductivity	120.0 Btu ∙ ft/(hr ∙ ft2 ∙˚F) @ 68 F	207.7 W/m ∙ ˚K at 20 C

FABRICATION

Joining Technique	Suitability
Brazing	Good
Butt Weld	Fair
Capacity for Being Cold Worked	Excellent
Capacity for Being Hot Formed	Good
Coated Metal Arc Welding	Fair
Gas Sheilded Arc Welding	Fair
Oxyacetylene Welding	Not Recommended
Seam Weld	Fair
Soldering	Good
Spot Weld	Good

SPECIFICATIONS

End Product	Specification
Bar	ASTM B441
Bar, Rolled	ASTM B534
Plate	ASTM B534
Rod	ASTM B441, SAE J463, J461
Shapes	SAE J463, J461
Sheet	ASTM B534
Strip	ASTM B534, MILITARY MIL-C-81021, SAE J463, J461
Tube	SAE J463, J461

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