C17510 Copper

C17510 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: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts
INDUSTRIAL: High Flux Electromagnets, Thermal Transfer Plates, Welding Equipment, Springs, Die Casting Plunger Tips
Sizes Available From NBM
SOLID BAR: 1/4″ . 6″ diameter
RECTANGLES: 3/8″ x 1/2″ . 1″ x 3″ thickness x width
SQUARES: 3/8″ . 3″ square
PLATES: 2″ . 5″ thickness
DISCS & RINGS: forged to size
HONED TUBES: up to 4″ OD

C17510 Copper

C17510 Copper

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

Chemical Composition

ALBECOCUFENISI
Min/Max0.20.2 – 0.60.3Rem0.11.4 – 2.20.2
Nominals0.400097.80001.8000

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

PRODUCT PROPERTYUS CUSTOMARYMETRIC
Coefficient of Thermal Expansion9.8 . 10-6 per oF (68-392 F)17.6 . 10 6? per å¡C (20-200 C)
Density0.317 lb/in3 @ 68 F8.77 gm/cm3 @ 20 C
Electrical Conductivity48 %IACS @ 68 F0.281 MegaSiemens/cm @ 20 C
Electrical Conductivity45 %IACS @ 68 F0.263 MegaSiemens/cm @ 20 C
Electrical Resistivity22.8 ohms-cmil/ft @ 68 F3.79 microhm-cm @ 20 C
Melting Point Liquid US1955 F1068 C
Melting Point Solid US1885 F1029 C
Modulas of Elasticity in Tension19200 ksi132400 MPa
Modulas of Rigidity7500 ksi51710 MPa
Specific Gravity8.778.77
Specific Heat Capacity0.1 Btu/lb/å¡F @ 68 F419.0 J/kg . å¡K at 293 K
Thermal Conductivity120.0 Btu . ft/(hr . ft2 . å¡F) @ 68 F207.7 W/m . å¡K at 20 C

 

JOINING TECHNIQUESUITABILITY
BrazingGood
Butt WeldFair
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedGood
Coated Metal Arc WeldingFair
Gas Sheilded Arc WeldingFair
Oxyacetylene WeldingNot Recommended
Seam WeldFair
SolderingGood
Spot WeldGood
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