Specialized Copper Alloy Rods
We are leading manufacturer & exporter of copper alloys and our products are available in various types like copper alloy rods and many more. These are made from ace quality of alloy.
Copper Chromium Zirconium
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| Form | Rods |
| Material | Copper |
| Alloy | Yes |
| Country of Origin | Made in India |
| Diameter | 3 mm~800 mm |
| Length | 1 m~12mtr |
| Shape | Round |
| Cu Content | 99.1% |
Minimum order quantity: 500 Kg
The Copper Chromium Zirconium Bar is mainly used in cap style resistance welding electrodes. It has a small addition of Zirconium. The addition of Zirconium inhibits chemical reaction of Copper at elevated temperatures.
Tellurium Copper Rods
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| Size | 8 mm To 100 mm |
| Grade | ASTM B301,SAE J461,J463 |
| Brand | SEL |
| Purity | 99.90 % min |
| Material | Copper |
| Alloy | With Alloy |
| Shape | Round |
| Country of Origin | Made in India |
Minimum order quantity: 500 Kg
Grade:
- BS 2874 C 109 EQUIVALENT SPEC. ASTMB C14500
| Chemical Requirements | ||
| Copper + Ag | 99.80% min | |
| Tellurium | 0.3 to 0.7% | |
| Physical Properties | ||
| Condition | T.S. MPa | EL% Min |
| Half Hard (HB) | 260 | 8% |
| Annealed | 210 | |
| Fabrication Properties | ||
| Capacity for being | ||
| Cold worked | Good | |
| Hot formed | Good | |
| Forgeability rating | 65% | |
| Machiniability rating | 85% | |
| Suitability for soldering | Excellent | |
| Suitability for Brazing | Good | |
| Electrical Conductivity | 90% IACS | |
| Uses | ||
| High Softening switch components, Cold headed torch tips, Nozzles for burners etc. | ||
Copper Chromium Nickel Silicon C18000
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| Form | Rods |
| Usage/Application | Industrial |
| Grade | chromium copper |
| Shape | Round |
| Brand | SEL |
| Country of Origin | Made in India |
| Type | Bars |
| Diameter | 7mm~80mm |
| Copper (Min) | 94.9% |
Minimum order quantity: 500 Kg
The C18000 Copper Chromium Nickel Silicon is the copper base alloy which is heat treatable, high in strength and conductivity. The properties of this alloy can fairly be obtained after its heat treatment. The alloy is rich on properties like high hardness, strength and wears resistance with relatively high electrical and thermal conductivity.
Applications:
Chemical Composition:
Technical Specifications:
Applications:
- Resistance Welding Tips, Wheels and Fixtures
- Stud Welding Collets and Tips
- Sprue Bushing
- Cavities for Injection Moulds
- Hot runner Systems for Injection Moulds
- Welding Dies for Wire and Flash
- Blow Pins
- Pinch Offs
- Mould Cavities for Bold Moulds
- Blow Pins
- Pinch Offs
- Mould Cavities for Bold Moulds
- Cores, Core and Ejector Pins for Injection Moulds
- Plunger Tips for Metal Die Casting Machines
- Heat Sink Inserts in Steel Plastic Molds
Chemical Composition:
| Cr | Cu | Fe | Ni | Si | |
| Min/Max | 0.10 - 0.8 | Rem | 0.15 | 1.8 - 3.0 | 0.4 - 0.8 |
| Nominals | 0.45 | - | - | 2.4 | 0.6 |
Technical Specifications:
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 9.7 ppm/°F (17.5 ppm/°C) | |
| Coefficient of Thermal Expansion | ||
| Density | .318 lb/in3 (8.81 g/cm3) | |
| Electrical Conductivity | 45% IACS (26 MS/m) minimum | |
| Electrical Resistivity | ||
| Melting Point Liquid US | ||
| Melting Point Solid US | 1900°F (1040°C) | |
| Modulus of Elasticity in Tension | 18.5x106 psi (128 Gpa) | |
| Modulus of Rigidity | ||
| Specific Gravity | ||
| Specific Heat Capacity | at 70°F (20°C) - 0.092 BTU/lb-F (385 J/kg K) | |
| Thermal Conductivity | at 212°F (100°C) - 120 BTU/hr ft °F (208 W/m K) |
Copper Chromium Zirconium C18150
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| Form | Rods |
| Usage/Application | EARTHING ITEM |
| Color | COPPER |
| Brand | SEL |
| Length | 2 - 3 |
| Material Type | COPPER |
| Shape | ROUND FLAT |
| Cu Content | 99.99 |
| Diameter | 10 TO 100 |
| Electrical Conductivity | 98 |
| Alloy | Yes |
| Country of Origin | Made in India |
Minimum order quantity: 500 Kg
The Copper Chromium Zirconium C18150 is the copper alloy that is less sticky and resists deformation in comparison to other copper chromium alloys. The alloy is mainly used in cap style resistance welding electrodes and is highly recommended for cold as well as hot rolled spot and seam welding.
Applications:
Chemical Composition:
Fabrication:
Technical Specifications:
Applications:
- Consumer Applications: Pencil-type & Light Soldering Guns: Tips, Rod Extensions
- Electrical Applications: Resistance Welding Electrodes
- Industrial Applications: Welding Electrodes, Welding Wheels, Tips and Rod Extensions
Chemical Composition:
| Cr | Cu | Zr | |
| Min/Max | 0.5 - 1.5 | Rem | 0.05 - 0.25 |
| Nominals | 1 | 98.9 | 0.1 |
Fabrication:
| Joining Technique | Suitability |
| Machinability Rating | 20 |
Technical Specifications:
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 9.5 ·10-6 per oF (68-572 F) | 16.45 · 10 6? per °C (20-200 C) |
| Density | 0.321 lb/in3 @ 68 F | 8.89 gm/cm3 @ 20 C |
| Electrical Conductivity | 80 %IACS @ 68 F | 0.464 MegaSiemens/cm @ 20 C |
| Melting Point Liquid US | 1976 F | 1080 C |
| Melting Point Solid US | 1958 F | 1070 C |
| Modulas of Elasticity in Tension | 17000 ksi | 117200 MPa |
| Specific Gravity | 8.89 | 8.89 |
| Thermal Conductivity | 187.0 Btu · ft/(hr · ft2 ·°F) @ 68 F | 323.9 W/m · °K at 20 C |
Chromium Zirconium Copper Alloy
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| Form | Rods |
| Brand | SEL |
| Country of Origin | Made in India |
| Length | 1~6 mtr |
| Shape | Round |
| Type | Alloy |
| Cu Content | 97.95% |
| Diameter | 7mm~80mm |
Minimum order quantity: 500 Kg
The alloy is mainly used in cap style resistance welding electrodes.is mainly used in cap style resistance welding electrodes.
C18150 Copper Chromium Zirconium
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| Form | Rods |
| Alloy | With Alloy |
| Material | Copper, Aluminium, Bronze |
| Condition | New |
| Shape | Round |
| Length | 3 - 6 mtr |
| Diameter | 8mm to 70 mm |
| Specific Gravity | 8.89 |
| Type | Rods |
Minimum order quantity: 500 Kg
The C18150 Copper Chromium Zirconium is the copper alloy that is less sticky and resists deformation in comparison to other copper chromium alloys. The alloy is mainly used in cap style resistance welding electrodes and is highly recommended for cold as well as hot rolled spot and seam welding.
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Pratik Kabra (CEO)
Shree Extrusions Limited
No. 217/218, G. I. D. C., Phase 2, Okha Rajkot Road
Jamnagar - 361005, Gujarat, India
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