Shandong Churan Metal Materials Co., Ltd.

7075 Aluminum bar

7075 aluminum alloy is a high-strength, heat-treatable alloy primarily composed of zinc as the main alloying element, along with magnesium, copper, and chromium. Known for its exceptional strength-to-weight ratio, it is one of the strongest commercially available aluminum alloys, widely used in aerospace, military, and high-stress structural applications. It features ultra-high strength, excellent fatigue resistance, good machinability, heat treatability, and surface treatment compatibility. Limitations include poor corrosion resistance compared to other aluminum alloys, limited weldability, and sensitivity to stress corrosion cracking. Typical applications include aircraft structural components, high-performance automotive and racing parts, military and defense equipment, mold tools, and sporting goods.
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Product Details

7075 aluminum alloy is a high-strength, heat-treatable alloy primarily composed of zinc as the main alloying element, along with magnesium, copper, and chromium. Known for its exceptional strength-to-weight ratio, it is one of the strongest commercially available aluminum alloys, widely used in aerospace, military, and high-stress structural applications. It features ultra-high strength, excellent fatigue resistance, good machinability, heat treatability, and surface treatment compatibility. Limitations include poor corrosion resistance compared to other aluminum alloys, limited weldability, and sensitivity to stress corrosion cracking. Typical applications include aircraft structural components, high-performance automotive and racing parts, military and defense equipment, mold tools, and sporting goods.

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Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.

 

 

Application Areas

Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments. ‌

 

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Company Mission Focused on the supply and custom processing of metal materials, we leverage reliable sourcing, consistent quality, and efficient service to help clients reduce costs and enhance efficiency, create opportunities for our employees, and empower the development of the industry as a whole.

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Rooted in the Qilu region, reaching across the nation, and expanding globally, we aspire to become a comprehensive supply chain service provider within the metal materials industry—distinguished by high quality and an impeccable reputation—and to build a respected, sustainable industrial brand destined to endure for a century.

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With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.

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Focused on the supply and custom processing of metal materials, we leverage reliable sourcing, consistent quality, and efficient service to help clients reduce costs and enhance efficiency, create opportunities for our employees, and empower the development of the industry as a whole.

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