High Strength & High Conductivity Copper Alloy Ingot & Billet – Sirui

High Strength & High Conductivity Copper Alloy Ingot - Sirui

Copper alloy ingot is the key basic material for all kinds of copper alloy products. High quality ingot can guarantee the quality stability and cost control in the processing process, and help customers to produce high-quality copper alloy products with more market competitiveness.

Copper chromium (zirconium) alloy ingots

The company’s main ingots are high conductivity and high strength chromium zirconium copper ingots and electromagnetic compatibility copper iron ingots. Copper chromium (zirconium) alloy is a high-strength and high conductivity alloy material characterized by high conductivity, high thermal conductivity, high strength, and high softening temperature. It is widely used in electrical connector terminals, integrated circuit lead frames, high-power asynchronous traction motors, high-speed rail contact wires, high-voltage switch contacts, welding electrodes, continuous casting molds and other fields.

Copper iron alloy ingots

The company’s main ingots are high conductivity and high strength chromium zirconium copper ingots and electromagnetic compatibility copper iron ingots. Copper iron alloy is a high-strength medium conductivity electromagnetic shielding material characterized by high strength, high thermal conductivity, and high electromagnetic shielding efficiency. Currently, it is mainly used in fields such as soldering iron heads, OLED backboards, copper steel dissimilar metal welding materials, electromagnetic shielding covers, wireless charging, and sterilization materials.

High Strength & High Conductivity Copper Alloy Ingot - Sirui
High Strength & High Conductivity Copper Alloy Ingot – Sirui

The ingot materials include but are not limited to the following grades, and the composition can be customized according to customer requirements:

High Strength & High Conductivity Copper Alloy Ingot
Chemical Compsition – High Strength & High Conductivity Copper Alloy Ingot
TypeDimensions, mm
Round IngotOD: 150-250, 350, 550
Billet370*150*(5000 or more)
420*150*(5000 or more)
620*200*(5000 or more)
620*150*(5000 or more)
670*200*(5000 or more)
OtherAll above products are supplied as a complete item or cut; other sizes are obtained by forging.

High strength and high conductivity copper alloy is a kind of copper alloy with excellent strength and conductivity. Sirui has achieved technological breakthrough and industrialization of high strength and high conductivity copper alloy, and is a major supplier of high strength and high conductivity copper alloy materials and components in the world, producing and selling end rings and guide bars.

High strength and high conductivity copper alloy is widely used in rail transit, consumer electronics and aerospace fields, and has important strategic significance to the national economy.

Shaanxi Sirui Advanced Materials Co., Ltd.
Address: No. 12, zhangbaqi Road, high tech Zone, Xi’an City, Shaanxi Province, 029-88517299

Shaanxi Sirui Advanced Materials Co., Ltd. was established in 1995 and located in Xi ‘an High-tech Industrial Development Zone. Now we have  three factories, Multiple wholly-owned subsidiaries, holding companies and equity companies.

We focuses on the development and manufacturing of high performance copper alloy materials, products and other special copper alloy series materials.By far, we have more than 150 core invention patents, and complete production systems for CuCr series contact materials, cu-w series contact materials, CuCrZr alloy material, and copper alloy material for medical image components.Our products are widely used in the fields of medium and high voltage power switch,  rail transportation motor, new energy vehicles, high-end medical equipment, mold manufacturing, steel metallurgy mold, new generation of electronic information industry, etc.


The main customers of us are Siemens Power, ABB, Schneider, Toshiba, Eaton, GE Transportation, Alstom, CRRC,  State Grid Corporation of China, Siemens Medical and more Fortune 500 companies.The company has comprehensive management system, which covers variety of areas , Quality management,  Health & Safety of Occupation management, Energy management, information security, intellectual property etc.We will provide better  materials for society and always and following our mission: Innovation-driven development, leading the future with new materials.