We offer c14500 telluruim copper rod hold excellent brazing and soldering fabrication technique. It is good for both hot and cold formability. This rod also support resistance arc welding and g shielded arc welding. It finds application in welding and cutting torch tips, transformer and circuit breaker terminals. It is commonly used to produce motor and switch parts, relay parts, furnace brazed parts and screw machine products. This rod holds great electrical and thermal conductivity for electrical switches on power semiconductors. It is also suitable for production of hot forged products. The provided c14500 telluruim copper rod machines very easily and quickly as compare to pure copper.
Typical Applications:
Specifications: | |
End Product | Specification |
Bar | ASTM B301 |
Bar, Forging | ASTM B124 |
Brazing Filler Metal | FEDERAL QQ-B-650 |
Fittings | ASME B16.22 |
Forgings, Die | ASTM B283 |
Rod | ASTM B301, SAE J461, J463 |
Rod, Forging | ASTM B124 |
Shapes | ASTM B301 |
Shapes, Forging | ASTM B124 |
Shapes, Refinery | ASTM B216 |
Wire | ASTM B301 |
Chemical Composition: | |||
| Cu | P | Te |
Min/Max | 99.90 min | 0.004 - 0.012 | 0.40 - 0.7 |
Nominals | 99.5 | 0.01 | 0.55 |
Fabrication: | |
Joining Technique | Suitability |
Brazing | Good |
Butt Weld | Fair |
Capacity for Being Cold Worked | Good |
Capacity for Being Hot Formed | Good |
Coated Metal Arc Welding | Not Recommended |
Forgeability Rating | 65 |
Gas Sheilded Arc Welding | Fair |
Machinability rating | 85 |
Oxyacetylene Welding | Fair |
Seam Weld | Not Recommended |
Soldering | Excellent |
Spot Weld | Not Recommended |
Physical Properties: | ||
Product Property | US Customary | Metric |
Coefficient of Thermal Expansion | 9.5 · 10 6? per °F (68-212 F) | 17.1 · 10 6? per °C (20-100 C) |
Coefficient of Thermal Expansion | 9.7 · 10 6? per °F (68-392 F) | 17.5 · 10 6? per °C (20-200 C) |
Coefficient of Thermal Expansion | 9.9 · 10 6? per °F (68-572 F) | 17.8 · 10 6? per °C (20-300 C) |
Density | 0.323 lb/in3 @ 68 F | 8.94 gm/cm3 @ 20 C |
Electrical Conductivity | 93 %IACS @ 68 F | 0.544 MegaSiemens/cm @ 20 C |
Electrical Resistivity | 11.2 ohms-cmil/ft @ 68 F | 1.86 microhm-cm @ 20 C |
Melting Point Liquid US | 1976 F | 1080 C |
Melting Point Solid US | 1924 F | 1051 C |
Modulas of Elasticity in Tension | 17000 ksi | 117000 MPa |
Modulas of Rigidity | 6400 ksi | 44130 MPa |
Specific Gravity | 8.94 | 8.94 |
Specific Heat Capacity | 0.092 Btu/lb/°F at 68 F | 393.5 J/kg · °K at 293 K |
Thermal Conductivity | 205.0 Btu · ft/(hr · Ft2 · °F) at 68 F | 354.8W/m · °K at 20 C |
Sizes Available: | |
HOLLOW RODS | Min Bore Size 20 mm and Max OD 100 mm |
ROUND RODS | 8mm To 100 mm |
HEX | 10mm To 60mm |
SQUARE | 10mm To 60mm |
FLAT | 10mm Min Thickness and max Width 120mm |
BILLETS | Up to 200 mm |
INGOTS | As per Specification |
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