Coiled H65 Copper Wire
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of coiled h65 copper wire in China, also supports customized service. Welcome to buy discount coiled h65 copper wire for sale here from our factory. Quality products and reasonable price are available.
What is Coiled H65 Copper Wire?
Our Coiled H65 Copper Wire (Yellow Brass Wire) is a cornerstone material for modern manufacturing. Often referred to as 65/35 brass due to its copper and zinc ratio, H65 offers a unique combination of high elongation and respectable tensile strength.
The "Coiled" format is specifically designed for industrial-scale operations. Unlike small spools, our large-capacity coils are engineered for seamless integration with heavy-duty machinery used in fastener production, mesh weaving, and electrical component forming. Each coil undergoes strict tension and alignment checks to guarantee a consistent payoff speed, preventing wire breakage and optimizing your factory's output efficiency.
H65 solid copper wire has the following advantages:
1. good electrical conductivity: copper is a metal material with high electrical conductivity, which can ensure good electrical conductivity.
2. Strong corrosion resistance: zinc plays a protective role for copper in the alloy, which can effectively prevent copper from being oxidized, thus prolonging the service life of brass wire.
3. Convenient processing: H65 brass wire has good ductility and weldability, which is convenient for processing and connection.
4. Wide range of applications: H65 brass wire is widely used in electronics, electrical appliances, communications, automobiles, machinery and other fields.
Professional H65 Copper Wire Supplier--GNEE
Chemical Composition
| Element | Content (%) |
| Copper (Cu) | 63.5% - 68.0% |
| Zinc (Zn) | Remainder |
| Lead (Pb) | ≤ 0.03% |
| Iron (Fe) | ≤ 0.10% |
| Total Impurities | < 0.3% |
Mechanical Properties
| Property | Specification |
| Tensile Strength | 340 - 450 MPa (Customizable) |
| Elongation at Break | ≥ 25% - 45% |
| Hardness (HV) | 80 - 120 HV |
| Elastic Modulus | 105 GPa |
Physical Property
| Physical Property | Specification |
|---|---|
| Density (g/cm³) | 8.47 |
| Electrical Conductivity (%IACS) | ≥ 24 |
| Electrical Conductivity (MS/m) | 13.92 |
| Thermal Conductivity (W/(m·K)) | 111.6 |
| Coefficient of Thermal Expansion (10^-6/K) | 20.1 |
| Elastic Modulus (GPa) | 105 |
| Specific Heat Capacity (J/(g·K)) | 0.377 |
| Poisson's Ratio | 0.34 |
Grade Comparison Table
| Feature | H65 (C27000) | H70 (C26000) | H62 (C28000) |
| Copper Content | ~65% | ~70% | ~62% |
| Formability | High | Highest | Moderate |
| Strength | Moderate-High | Moderate | High |
| Typical Format | Industrial Coil/Spool | Thin Wire/Deep Drawing | Rods/Plates |
When choosing H65 metal copper wire, you need to consider the following aspects:
1. Appearance: high-quality H65 brass wire has a smooth surface, without oil, oxidation, discoloration and other phenomena.
2. Material: choose H65 brass wire with appropriate ratio of copper-zinc alloy, too high copper content will make the material hard and unfavorable for processing, while too low copper content will make the material too soft and insufficient strength and hardness.
3. Specification: Choose the appropriate wire diameter and specification according to the actual need.
4. Performance: High-quality H65 brass wire has good electrical conductivity and corrosion resistance, and can meet the requirements for use in various harsh environments.
Large-scale factory production of H65 solid copper wire
Spanning over 25000 square meters, our state-of-the-art manufacturing facility is equipped with high-capacity continuous drawing lines and precision winding systems. We specialize in industrial-grade H65, H70, and H62 brass alloys, implementing a vertical quality control system-from raw material spectrographic analysis to final grain-size inspection-ensuring every coil meets ASTM B134 and international standards.
Why choose our H65 grounded copper wire
GNEE is an enterprise engaged in the research, smelting and processing of copper and copper alloys. The factory covers an area of 350,000 square meters, and now has a series of production equipments such as vacuum induction furnace imported from the United States, vacuum consumable arc furnace made in Germany, 2800mm four-high reversible rolling mill, vacuum annealing furnace, and so on, which can customize the production of any size of plate within 2.6m * 16m, and the maximum length of a single pipe can reach 15m.
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