Available in a wide range of sizes and can accommodate small lots.
We offer a wide variety of sizes such as boards, strips, rods, and tubes, and we can accommodate small lot orders as well. Please feel free to contact us for more details.
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basic information
○ Oxygen-free copper (C1020) This is pure copper containing more than 99.96% copper (Cu), with excellent electrical and thermal conductivity, brazing and deep drawing properties, as well as good weldability, corrosion resistance, and weather resistance. ○ Tough pitch copper (C1100) This contains more than 99.90% copper (Cu) and 0.02-0.05% oxygen (O2), exhibiting excellent electrical and thermal conductivity (conductivity around 100%), good ductility, formability, corrosion resistance, and weather resistance, and is used for electrical wires and electrical applications. ○ Phosphor-deoxidized copper (C1220) This is pure copper containing more than 99.90% copper (Cu) and 0.015-0.040% phosphorus (P). With a low oxygen content, it does not suffer from hydrogen embrittlement and has excellent corrosion resistance, weather resistance, formability, and thermal conductivity (conductivity around 80% → phosphorus (P) hinders conductivity). ○ Brass (C2801) This is an alloy composed of 60% copper (Cu) and 40% zinc (Zn), which is easy to work with in hot processing and suitable for casting, with high tensile strength and ductility. As a property of brass, when the copper content falls below 57%, it becomes hard and brittle, making it suitable for casting.
Price information
Please feel free to contact us. The price varies depending on the quantity, so please feel free to reach out.
Delivery Time
※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
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Company information
Our company, which is responsible for the trading division of the UACJ Group, was established in October 2003 by integrating and inheriting the businesses of Oba Aluminum Co., Ltd., which has a long history in the non-ferrous metal distribution industry, and Daikin Shoji Co., Ltd. Subsequently, we inherited the businesses of Nakagawa Metal Co., Ltd. in January 2015, Nakata Kinsyo Co., Ltd. in October 2017, and Takano Light Metal Co., Ltd. in October 2018, leading us to the present day.