" C14500 Tellurium Copper Rods for Electronic Components Equipments : Buy Wholesale Copper Rods "
C14500 Tellurium Copper (Deoxidized Grades)
C145 Tellurium Copper (TelCu) has applications in the production of hot forged products, high-speed screw machine products and parts requiring high conductivity, extensive machining, corrosion resistance, copper color, or a combination of these. The addition of tellurium enhances the strength of the copper alloy and assists in chip breakage, allowing for much higher machining speeds and ultimately longer tool life than with pure copper in high-speed screw machines.
Typical Applications:
- Gas cutting nozzles
- High-speed automatic screw machines
- Electrical Switches on power semiconductors
- Welding Torch tips
- Transformer & Circuit-breaker terminals
- Fasteners
- Production of hot forged products
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 | 0.008 | 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 |
About Us
Established in the year 1989, Shree Extrusions Limited has earned a prestigious position as a manufacturer, supplier and exporter of Extruded Profile in Non Ferrous Metals. Our never-ending list of products includes Aluminum Bronze Rods, Nickel Silver Wire, Aluminum Bronze, Copper Alloy and Brass Rod. Moreover, we also offer Brass Wire for Leaded Ball Pen Tip, Nickel Silver Wire for Ball Pen Tip, Brass Wire, Aluminum Silicon Bronze Rod and Naval Brass. We have been able to earn the accolades of many renowned organizations such as Govt. of India Ministry Defense, Hindustan Shipyard Ltd, Naval Dockyard and Ship Building Centre owing to the international level of quality.
Though, our products are acclaimed worldwide but we have built a strong client base in Asian Countries. Our well established infrastructural setup is located in Jamnagar, Gujrat. The use of latest technologies such as Spectrometers (spark as well as ERF X-Ray Fluorescence) and Electronic & Computerized UTM makes us offer world-class quality products. The entire range products offered by us are valued for its excellent performance, longer service life, economical prices and high tensile strength. These are mostly used in architectural fittings, hardware, electric components, forged components, industrial valves, defense components and pump rods. We fabricate our range of products using high-grade raw material such as virgin non ferrous metals, scraps and turning.
Our mentor, Shri Radheshyam L. Kabra has more than 35 years of experience in the domain, enabling him to proficiently manage our organizational activities. Under his able guidance, we have been able to achieve enviable market credibility.
We offer finest range of extruded non ferrous metals & metal profiles, which are appreciated all through the Asian countries. Due to hard-work and premium quality products, we have earned the certificates & approvals from the following prestigious organizations:
- Govt. of India Ministry Defense
- Our Laboratory has been approved by SQAE(AR), Mumbai
- Garden Reach Shipbuilders & Engineers Limited, Calcutta
- Material Organization Mumbai, Vishakhapatanam, Khambhalia
- Hindustan Shipyard Ltd., Vishakhapatanam
- Mazagon Dock Limited, Mumbai, India
- Naval Dockyard, Mumbai
- Ship Building Centre, Vishakhapatanam
Applications Areas
Our range of aluminium extruded profiles in non ferrous metals finds applications in various areas given below:
- Defense components
- Naval components
- Bearing cages
- Condensed components
- Marine hardware
- Propeller shaft
- Architectural fittings
- Hardware
- Electric components
- Forged components
- Industrial valves
- Pump rods
Along with the standard specifications, we also suffice custom order of clients to meet special applicability.
Shree Extrusions Limited
Contact Person :
Pratik Kabra (CEO)
Address : No. 217/218, G. I. D. C., Phase - 2, Near Dared, Okha Rajkot Road
Jamnagar (India) - 361004
Phone :
+(91) - (288) - 2730249
+(91) - (288) - 2730118