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T: +86-571-8663-6649
E: hzbjys@hzbjys.com
E: hzbjys@hzbjys.com
7/F, 1st Building Of ZhongHao WangJiang International Center, NO.332 East WangJiang Road, HangZhou, ZheJiang, China.
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Product Description
Step into a realm of uncompromising material excellence with our high-quality metal phosphor copper strip. Crafted through rigorous metallurgical processes, this copper alloy strip exhibits a flawless, mirror-like surface finish that speaks to its superior rolling and edge-conditioning craftsmanship. When you handle the material, the distinct stiffness and smooth tactile feedback instantly convey its structural integrity and inherent fatigue resistance. We understand that in high-stakes manufacturing, material inconsistency is the enemy of profitability. That is why our phosphor copper strip is engineered to solve the most demanding challenges in electrical conductivity and thermal stability. By integrating optimal ratios of tin and phosphorus into the pure copper matrix, we have created a material that not only resists corrosive environments but also maintains exceptional spring qualities under immense mechanical stress. Whether your assembly lines require the soft malleability of an 'O' temper for deep drawing or the unyielding resilience of an extra-hard spring state for contact points, this material adapts to your exact fabrication requirements. The result is a drastic reduction in machine downtime, fewer rejected components, and a significant enhancement in the lifespan of your engineered products. Elevate your manufacturing output with a copper strip that guarantees absolute batch-to-batch consistency, ensuring your designs are executed with absolute perfection.
Parameter | Details |
Alloy Grade | C5191, C5210, C1800, C1940 |
Thickness Range | 0.01~3 mm |
Compliance Standards | GB/T 2529-2012, ASTM187M, JIS, ROHS |
MOQ | 200KGS |
Superior Alloy Composition
Our phosphor copper strip is crafted from top-tier alloys, delivering exceptional mechanical properties. Alloys like C5191 and C5210 provide outstanding fatigue resistance and wear resistance, making them ideal for high-stress applications.
Precision Thickness Control
With a thickness range of 0.01~3 mm, our strips are manufactured with tight tolerances, ensuring consistency and reliability in every batch. This precision meets the strict requirements of industries such as electronics and automotive manufacturing.
International Standard Compliance
Adhering to GB/T 2529-2012, ASTM187M, JIS and ROHS standards, our phosphor copper strip is suitable for global markets, eliminating barriers to import and export for our customers.
Eco-Friendly Manufacturing
We prioritize sustainable practices in production, aligning with green industry trends. Our phosphor copper strip is manufactured with minimal environmental impact, meeting the needs of eco-conscious clients.
Electronics Industry
The excellent conductivity and corrosion resistance of phosphor copper strip make it a key material for connectors, terminals and printed circuit boards (PCBs). Its precision thickness ensures a perfect fit in miniaturized electronic components.
Automotive Sector
In automotive manufacturing, our strips are used for sensors, switches and wiring harnesses. The alloy’s fatigue resistance ensures long-term performance even under harsh vehicle operating conditions.
Machinery Manufacturing
For precision machinery parts such as gears, springs and bearings, phosphor copper strip provides the necessary strength and wear resistance, enhancing the lifespan of machinery equipment.
Electrical Engineering
It is widely applied in the production of transformers, motors and generators, where its high conductivity and thermal stability contribute to efficient energy transfer.
At Hangzhou Target, we understand that different industries have unique requirements. We offer comprehensive customization services for phosphor copper strip to meet your specific needs:
Custom Alloy Formulation
We can adjust the alloy composition according to your application scenarios, optimizing properties such as conductivity, hardness and corrosion resistance.
Tailored Thickness and Size
Beyond the standard 0.01~3 mm range, we can produce strips with customized thickness and dimensions, ensuring a perfect match for your production line.
Special Surface Treatment
We provide options such as polishing, plating and coating to enhance the performance of phosphor copper strip for specific environments, such as high-humidity or corrosive settings.
Flexible Order Support
Whether you need small-batch custom samples or large-volume customized production, our team will provide efficient solutions with on-time delivery.
Selecting the right material partner is a critical decision that impacts every facet of your production line. As a dedicated manufacturer and global supplier, we offer more than just premium metal alloys; we provide a foundation of reliability, technical expertise, and unwavering supply chain support.
Direct Manufacturer Advantage: By eliminating intermediaries, we offer highly competitive pricing structures and direct communication with our metallurgical engineers, ensuring your technical requirements are understood and met instantly.
Stringent Quality Assurance: Every coil undergoes rigorous laboratory testing—from spectrometer chemical analysis to mechanical stress testing—accompanied by comprehensive material test reports (MTRs) for full traceability.
Robust Supply Chain Stability: With expansive manufacturing facilities and strategic inventory management, we guarantee consistent lead times and on-time delivery, even amidst global market fluctuations.
Dedicated Technical Support: Our team of material scientists collaborates directly with your engineering department to assist in alloy selection, temper optimization, and production troubleshooting.
Global Export Expertise: Decades of experience in international logistics and customs clearance mean your materials arrive safely, efficiently, and with all necessary compliance documentation intact.
To further assist your procurement and engineering teams, we have compiled detailed answers to the most common inquiries regarding our phosphor copper materials and manufacturing capabilities.
The primary distinction lies in their chemical composition, specifically the tin content. C5210 contains a higher percentage of tin compared to C5191. This subtle metallurgical difference grants C5210 superior fatigue strength and higher elasticity, making it highly preferable for components subjected to severe, continuous mechanical stress. Conversely, C5191 offers excellent overall workability and is often utilized for standard electrical connectors and tension springs.
We utilize state-of-the-art automatic gauge control (AGC) systems on our cold rolling mills. These highly sensitive sensors continuously monitor the thickness of the strip in real-time, making micro-adjustments to the rolling pressure instantly. This technology ensures that whether you require a 0.01 mm foil or a 3 mm plate, the dimensional tolerance remains strictly within your specified limits from the beginning of the coil to the very end.
Absolutely. We understand that standard tempers (like Half-Hard or Hard) may not perfectly align with complex deep-drawing or sharp-angle bending processes. Our advanced annealing furnaces allow us to precisely control the grain structure of the copper, enabling us to deliver custom tempers—ranging from dead soft (O) to extra spring hard (EH)—that perfectly match the kinetic requirements of your specific stamping dies.
To ensure flawless integration into electronic assemblies, we offer several surface enhancement options. We can provide precision plating (such as tin or nickel plating) directly onto the strip, which drastically improves solderability and prevents oxidation during long-term storage. Additionally, we offer specialized polishing and anti-tarnish coatings that maintain the material's conductive integrity in high-humidity environments.
While our standard Minimum Order Quantity is set at 200 KGS to optimize production efficiency, we are highly accommodating for research and development phases. We frequently collaborate with engineering teams to provide smaller pilot batches for custom alloy formulations or unique dimensional slitting. Once your prototype is validated, we seamlessly scale up to support your full-volume production runs with consistent quality.
