Detailed Dimensional Specifications

C24000 wire is produced in various diameters and tolerances, adhering to international standards for general-purpose and specialized uses.

Diameter Range:

• Standard Wire Gauges: Compatible with AWG (American Wire Gauge) specifications.
• Typical Diameters: 0.07 mm (ultra-fine) to 1.6 mm (medium thickness), with intermediate sizes available (e.g., 0.4 mm, 0.72 mm).

• Tolerances:

  • Diameter Tolerance: Defined by standards such as EN 1652/EN 1654 and ASTM B134. Custom tolerances for thickness (±0.04 mm to ±0.02 mm), width, and coil geometry can be negotiated.
  • Shape and Surface: Circular cross-section with deviations ≤1% of nominal diameter; smooth surface with minimal imperfections.

• Mechanical Requirements:

  • Elongation: >30% for 0.3 mm wire.
  • Springiness: <50 N/mm² (resistance to permanent deformation).

 International Standards

C24000 wire complies with globally recognized standards to ensure quality and interoperability:

• ASTM Standards:

  • ASTM B134/B134M-15(2021): Governs requirements for brass wire, including C24000, covering dimensions, mechanical properties, and testing protocols.

• European Standards:

  • EN 1652/EN 1654: Specifies tolerances for thickness, camber, and surface quality in rolled brass products.
  • RoHS Compliance: Meets 2002/96/CE and 2002/53/CE directives for restricted hazardous substances.

• ISO and National Standards:
  

  
  
• • ISO 1190-1: Material designation system for copper-zinc alloys.
  • GB/T 5231-2012 (China): Aligns with C24000 under the H85 classification.
  • DIN/EN (Germany): Designated as CuZn20 (C24000) for industrial and decorative applications.