Wocheng Industrial's H90 brass plate, bar, strip, tube and wire comply with national standard C2680, featuring high plasticity and corrosion resistance
Discover the Excellence of Cupronickel C71000: The Ultimate Alloy for Demanding Applications
In the world of specialized alloys, few materials offer the unique combination of properties found in Nickel Silver, also known as Cupronickel. Today, we focus on a premium grade: Cupronickel C71000. This alloy, supplied by the reputable brand WoCheng (沃乘) and originating from Shanghai, is engineered for performance where it matters most. With a precise copper content of 19-23% and exceptionally low impurity levels (0.01%), C71000 sets a high standard for reliability and durability in critical industrial sectors.
The manufacturing prowess behind this material is evident in its extrusion成型工艺, which ensures consistent grain structure and mechanical properties. Following extrusion, the material undergoes a meticulous polishing表面处理工艺 process, resulting in a smooth, reflective finish that is not only aesthetically pleasing but also enhances corrosion resistance and functionality for components like electronic contacts.

Unmatched Properties for Critical Engineering
What makes C71000 the go-to choice for engineers? Its technical specifications speak volumes. The alloy boasts a high softening temperature of 900°C, indicating excellent thermal stability and retention of strength under heat. This is crucial for components operating in high-temperature environments. While its conductivity is at a standard level suitable for many electrical applications, its true strength lies in its mechanical performance. The hardness is measured empirically (硬度:实测), ensuring each batch meets rigorous application-specific demands, whether for a robust spring or a durable marine fitting.
Specialized Applications: From Sea to Circuit
The versatility of WoCheng's C71000 is demonstrated across several high-stakes industries:
- Marine & Shipbuilding: Its excellent corrosion resistance, especially against seawater, makes it an ideal material for ship condenser tubes and marine冷凝管. It ensures long service life and reliability in harsh oceanic conditions.
- Electronics & Electrical Engineering: The alloy's reliable performance and good surface characteristics post-polishing make it perfect for electronic contacts and connectors电子触点, where consistent signal transmission and low contact resistance are paramount.
- Precision Mechanics: Its optimal blend of strength, elasticity, and fatigue resistance makes it a premier material for manufacturing high-quality springs and spring sheets弹簧片 used in sensitive instruments and durable mechanical assemblies.
Available in standard forms of rods, plates, and strips (棒板带) with consistent grain size (粒度: 标准), this cupronickel alloy provides manufacturers with a reliable and readily workable material. The 货号: wc71000 is your guarantee of accessing this specific, high-performance grade from the WoCheng inventory.
Choosing the right material can define the success and longevity of your project. For applications demanding corrosion resistance, thermal stability, and proven mechanical strength, Cupronickel C71000 from WoCheng represents a smart, investment-worthy solution. It's not just an alloy; it's a component of reliability engineered for the challenges of modern industry.
