Product Description
CuZn40 Lead Free Brass Wires
We are one of the leading manufacturer and suppliers of Lead-Free Brass Wire with the using of the high quality of material, as per the industry standards.
IS4413
CuZn37
DTD-627
60:40 Brass
| Chemical Requirements | CuZn40 | CuZn35 | CuZn37 | CuZn30 |
| Copper | 59.0 - 62.0% | 63.0 - 68.5% | 62.0 - 65.0% | 60.5 - 71.50% |
| Lead | 0.75% max | 0.05% max | 0.30% max. | 0.05% max. |
| Iron | 0.10% max | 0.05% max | 0.10% max | 0.05% max. |
| Total Imp. | 0.30% max | 0.30% max | 0.60% max | 0.30% max |
| Zinc | Remainder | Remainder | Remainder | Remainder |
| Physical Properties |
| Condition | T.S. MPa | EL% Min | T.S. MPa | EL% Min |
| Annealed (O) | 325 Min | 35% | 315 Min | 45% |
| Half-Hard (HB) | 460-620 | - | 460-620 | - |
| Hard (HD) | 660-775 | - | 620 min | - |
| Fabrication Properties |
| Capacity for being | |
| Cold forming | Excellent |
| Machinability Rating | 40% |
| Bending | Excellent |
| Riveting | Excellent |
| Forging | Excellent |
| Uses |
| Suitable for cold Heading, Forging, End Pressing & Bending |
Outstanding Material PropertiesCuZn40 Lead-Free Brass Wires feature a harmonious blend of copper and zinc, delivering excellent conductivity and impressive resistance to various forms of corrosion. With a melting point between 890C and 900C and a density of 8.44 g/cm, these wires provide durability and reliability across a wide array of demanding environments. Their bright, golden-yellow finish further enhances their visual appeal and practical uses.
Extensive Application VersatilityThese brass wires are ideal for electrical and electronic equipment, engineering components, and decorative elements due to their formability and multiple temper options (soft, half hard, hard). Customizable lengths, shapes, and diameters enable them to fit project-specific requirements, ensuring theyre suitable for diverse industries with stringent technical demands.
FAQs of CuZn40 Lead Free Brass Wires:
Q: How do CuZn40 Lead-Free Brass Wires benefit electrical and electronic applications?
A: CuZn40 Lead-Free Brass Wires provide excellent electrical and thermal conductivity, ensuring efficient energy transfer. Their superior corrosion resistance and RoHS-compliant, lead-free composition make them safe and reliable for use in sensitive electronic components and electrical connections.
Q: What standards do these wires comply with?
A: These brass wires adhere to international standards including ASTM B134, EN 12166, and JIS H3100, ensuring high quality and compatibility with global industry requirements.
Q: When should I select different tempers (soft, half hard, hard) for my application?
A: The choice of temper depends on your applications forming and mechanical strength needs. Soft tempers are ideal for intricate bending or coiling, while half hard and hard tempers offer increased rigidity and mechanical strength for structural or load-bearing applications.
Q: Where can CuZn40 Lead-Free Brass Wires be used?
A: These wires are suitable for electrical wiring, electronic assemblies, engineering components, and decorative projects. Their appearance and performance make them popular in industries such as electrical, electronics, construction, and interior design.
Q: What is the manufacturing process for CuZn40 Lead-Free Brass Wires?
A: The wires are produced by alloying pure copper and zinc, then drawing the brass into wire of desired diameters, tempers, and shapes. Advanced processing ensures a bright, smooth finish, and precise tolerances of 0.01 mm.
Q: How are these wires packaged and delivered?
A: CuZn40 Lead-Free Brass Wires are available in coils or spools, with packaging customized according to the quantity, weight, and customer specifications. This flexibility ensures safe and convenient handling during transport and storage.