C18200 Chromium Copper (CDA 182)
RWMA Class III
C18200 chromium copper is a high-strength alloy known for its excellent conductivity and superior wear resistance. This alloy is specifically engineered for applications that demand both electrical and thermal efficiency combined with mechanical strength. C18200 is widely used in industries such as electrical power distribution, welding, and industrial machinery where its ability to maintain performance under high temperatures and mechanical stress is crucial. Its unique properties make it ideal for use in components like welding electrodes, electrical connectors, and high-stress industrial parts.
At Sunflex Metal Industries, we provide top-quality C18200 chromium copper, customized to meet your specific requirements. Our experienced team is dedicated to delivering exceptional materials that meet the highest industry standards. Whether you need C18200 for specialized industrial applications or bulk orders, we have the expertise to supply exactly what you need. For more information or to request a quote, please contact us at sales@sunflexfittings.com. Let Sunflex Metal Industries be your trusted partner for high-performance copper alloys.
C18200 Chromium Copper uses:
C18200 chromium copper is a versatile alloy known for its excellent strength, electrical conductivity, and resistance to wear. Here are some typical uses:
- Welding Electrodes: C18200 is commonly used in welding electrodes due to its ability to withstand high temperatures while maintaining electrical conductivity, making it ideal for resistance welding applications.
- Electrical Connectors and Contacts: The alloy is frequently used in electrical connectors and contacts where its high conductivity and durability are essential for efficient power transmission and reliable performance.
- Industrial Machinery: C18200 is utilized in industrial machinery components that require high strength and resistance to wear, such as bushings, bearings, and other moving parts.
- Mold Components: The alloy’s thermal conductivity and strength make it suitable for use in mold components, where it helps to maintain temperature control and extend the life of the molds.
- Heat Exchangers: C18200’s excellent thermal conductivity also makes it a good choice for heat exchangers, where efficient heat transfer is crucial.
- Automotive Components: In the automotive industry, C18200 is used for parts that need to withstand high temperatures and mechanical stress, such as connectors and terminals.
Specifications
End Product | Specification |
Bar | MILITARY MIL-C-19311 |
Forgins | MILITARY MIL-C-19311 |
Rod | MILITARY MIL-C-19311 |
Strip | MILITARY MIL-C-19311 |
Wire, Soft | ASTM F9 |
Chemical Composition
Cr | Cu | Fe | Pb | Si | |
Min/Max | 0.6 – 1.2 | Rem | 0.1 | 0.05 | 0.1 |
Nominals | 0.9000 | 99.1000 | – | – | – |
Mechanical Properties
RWMA CLASS (Alloy Number) | Chemical Composition | Hardness | Conductivity(%) | Tensile Strength |
Class 2 (18200) | CR.60-1.2 | B70-83 | 80-85 | 50-70 ksi |
Class 2 (18150) | Cr.50-1.5 / ZR.05-.25 | B70-83 | 80-85 | 50-70 ksi |
Fabrication
Joining Technique | Suitability |
Brazing | Good |
Butt Weld | Fair |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Good |
Coated Metal Arc Welding | Not Recommended |
Forgeability Rating | 80 |
Gas Sheilded Arc Welding | Good |
Machinability rating | 20 |
Oxyacetylene Welding | Not Recommended |
Seam Weld | Not Recommended |
Soldering | Good |
Spot Weld | Not Recommended |
Applications & Industries where our C18200 Chromium Copper are used
Sunflex Metal Industries is a prominent supplier & exporter of C18200 Chromium Copper which is widely used in the following industries & applications:
C18200 Chromium Copper are mainly used in Welding Electrodes, Electrical Connectors and Contacts, Industrial Machinery, Mold Components, Heat Exchangers, Automotive Components, 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