C19140 Low Leaded Nickel Copper
RWMA Class III
C19140 low leaded nickel copper is a specialized alloy designed to offer a balanced combination of strength, conductivity, and machinability, with the added benefit of reduced lead content for improved environmental compliance. This alloy is particularly suited for applications that require reliable electrical performance and ease of manufacturing, such as connectors, terminals, and components used in electronic and automotive industries. C19140’s low lead content ensures it meets strict regulatory standards while still delivering excellent mechanical properties and corrosion resistance.
At Sunflex Metal Industries, we are committed to providing high-quality C19140 low leaded nickel copper that meets the specific needs of your projects. Our team of experts is dedicated to delivering superior materials and customized solutions to enhance your applications. Whether you need this alloy for precision components or bulk orders, we have the expertise to meet your requirements. For more information or to request a quote, please contact us at sales@sunflexfittings.com. Let Sunflex Metal Industries be your trusted partner in sourcing environmentally responsible copper alloys.
C19140 Low Leaded Nickel Copper uses:
C19140 low leaded nickel copper is a versatile alloy with a range of applications due to its strength, conductivity, and low lead content. Here are some typical uses:
- Electrical Connectors and Terminals: C19140 is commonly used in electrical connectors and terminals where its excellent conductivity and ease of machining are crucial for reliable and efficient connections.
- Automotive Components: The alloy is often utilized in the automotive industry for parts that require good electrical conductivity, corrosion resistance, and machinability, such as sensors, switches, and connectors.
- Precision Machined Parts: Due to its enhanced machinability, C19140 is ideal for producing precision machined parts that demand both high accuracy and strength, making it a preferred choice in electronics and telecommunications.
- Electronic Components: The alloy is also used in various electronic components that require a combination of mechanical strength and reliable electrical performance, such as circuit boards and other electronic assemblies.
- Plumbing and HVAC Systems: C19140’s low lead content and corrosion resistance make it suitable for use in plumbing and HVAC systems, particularly in components where environmental compliance is important.
- Marine Applications: The alloy’s corrosion resistance also makes it a good fit for marine applications, where it is used in components that must withstand harsh environments and prolonged exposure to moisture.
These applications highlight the versatility and performance of C19140 low leaded nickel copper, making it a preferred choice across various industries.
Density: 0.320 lb/in3 at 68 F
Specifications
| Treatment | Temp./Time – US | Temp./Time SI |
| Stress Temperature | – | åÊ |
| Solution Minimum | 1300 | 705 |
| Solution Maximum | 1450 | 788 |
| Solution Time | – | |
| Solution Medium | None | – |
| Precipitation Value | 800 | 427 |
| Annealing Time | – | |
| Hot Works Minimum | 1400 | 761 |
| Hot Works Maximum | 1600 | 872 |
Chemical Composition
| Cu (1) | Fe | Pb | Ni | P | Sn | Zn | |
| Min/Max | Rem. | .05 | .40 – .8 | .8 – 1.2 | .15 – .35 | .05 | .50 |
| Nominals | 98.2 | – | .6 | 1.0 | .20 | – | – |
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 |
| Rod | |||||||||||||||||||
| TL04 | 0.078 | 0 | TYP | 68 | 85 | 75 | – | – | 5 | – | – | – | – | – | – | – | – | – | 0.0 |
| – | 1.98 | – | – | 20 | 586 | 517 | – | – | 5 | – | – | – | – | – | – | – | – | – | 0.0 |
| WIRE | |||||||||||||||||||
| TL08 | 0.08 | 0 | TYP | 68 | 107 | 98 | – | – | 3 | – | – | – | – | – | – | – | – | – | 0.0 |
| – | 2.0 | – | – | 20 | 738 | 676 | – | – | 3 | – | – | – | – | – | – | – | – | – | 0.0 |
| TL02 | 0.08 | 0 | TYP | 68 | 86 | 70 | – | – | 7 | – | – | – | – | – | – | – | – | – | 0.0 |
| – | 2.0 | – | – | 20 | 593 | 483 | – | – | 7 | – | – | – | – | – | – | – | – | – | 0.0 |
| TF00 | 0.08 | 0 | TYP | 68 | 65 | 40 | – | – | 25 | – | – | – | – | – | – | – | – | – | 0.0 |
| – | 2.0 | – | – | 20 | 448 | 276 | – | – | 25 | – | – | – | – | – | – | – | – | – | 0.0 |
| TL04 | 0.08 | 0 | TYP | 68 | 95 | 75 | – | – | 5 | – | – | – | – | – | – | – | – | – | 0.0 |
| – | 2.0 | – | – | 20 | 655 | 517 | – | – | 5 | – | – | – | – | – | – | – | – | – | 0.0 |
| TL01 | 0.08 | 0 | TYP | 68 | 78 | 68 | – | – | 12 | – | – | – | – | — | – | – | – | – | 0.0 |
| – | 2 | – | – | 20 | 541 | 469 | – | – | 12 | – | – | – | – | – | – | – | – | – | 0.0 |
Physical Properties
| – | US Customary | Metric |
| Melting Point – Liquidus | 1980 F | 1082 C |
| Melting Point – Solidus | 1900 F | 1038 C |
| Density | 0.320 lb/in3 at 68 F | 8.88 gm/cm3 @ 20 C |
| Specific Gravity | 8.880 | 8.88 |
| Electrical Conductivity | 55 %IACS @ 68 F | 0.318 MegaSiemens/cm @ 20 C |
| Thermal Conductivity | 146 Btu . ft/(hr . ft2 . o F)at 68F | 253.0 W/m . o K at 20 C |
| Modulas of Elasticity in Tension | 18000 ksi | 124100 MPa |
| Modulus of Rigidity | 6000 ksi | 12410 MPa |
Fabrication
| Joining Technique | Suitability |
| Brazing | Good |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Good |
| Capacity for Being Hot Formed | Poor |
| Coated Metal Arc Welding | Not Recommended |
| Gas Sheilded Arc Welding | Not REcommended |
| Machinability rating | 75 |
| Oxyacetylene Welding | Not Recommended |
| Seam Weld | Not Recommended |
| Soldering | Excellent |
| Spot Weld | Not Recommended |
Applications & Industries where our C19140 Low Leaded Nickel Copper are used
Sunflex Metal Industries is a prominent supplier & exporter of C19140 Low Leaded Nickel Copper which is widely used in the following industries & applications:
C19140 Low Leaded Nickel Copper are mainly used in Electrical Connectors and Terminals, Automotive Components, Precision Machined Parts, Electronic Components, Plumbing and HVAC Systems, Marine Applications, etc.
Prominent Countries Where We Export C18200 Chromium Copper
Exporting C18200 Chromium Copper to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countries includes Australia, Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Canada, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Mexico, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, South Korea, South Africa, Sri Lanka, Syria, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United States, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen
Send your requirement today. We respond to all enquiries within 4-5 business hours. You can email us your requirement on sales@sunflexfittings.com