Alloy Geek C425 Copper Standard

Your Analysis Type: X-Ray Fluorescence (XRF)
Pedigree: Certified Reference Material (includes certified chemical analysis)
Sale price$249.95


Alloy Geek C425 Sn Brass Standard

Experience the perfect blend of precision and versatility with Alloy C425 Sn Brass. Engineered for reliability and adaptability, this alloy harmoniously combines exceptional machinability with corrosion resistance. Whether you're crafting intricate components, fasteners, or electrical connectors, Alloy C425 Sn Brass is your top choice, ready to elevate your projects to the highest standards of precision and performance.

Chemical Composition Range of CDA 425 Tin Brass:

  • Copper (Cu): 63.0% - 66.0%
  • Zinc (Zn): 32.0% - 35.0%
  • Tin (Sn): 0.80% - 1.2%
  • Lead (Pb): 0.07% max
  • Iron (Fe): 0.05% max

Key Properties:

  • Exceptional Machinability: Alloy C425 Sn Brass is renowned for its unparalleled machinability, enabling precise and intricate component fabrication, making it a top choice for intricate parts and connectors.

  • Corrosion Resistance: The alloy's inherent resistance to corrosion guarantees the longevity and reliability of your creations, a valuable feature for various applications.

  • Tin Content: Alloy C425 Sn Brass contains controlled tin content, enhancing its machinability while maintaining its mechanical properties.

  • Versatile Applications: From precision-turned components to fasteners and electrical connectors, Alloy C425 Sn Brass excels in a wide range of industries and projects.

Other Names for Alloy C425 Sn Brass:

  • C42500: UNS (Unified Numbering System) designation for Alloy C425 Sn Brass, commonly used for standardization and identification.
  • Sn Brass: A reference to the alloy's tin content, signifying its unique properties.
  • Lead-Free Brass: Highlighting the alloy's low lead content, making it a preferred choice in applications with lead restrictions.

XRF Samples are thinner samples approximately 1/4 inch thick. OES Standards are thicker in nature and are approximately 1 inch thick. Please Contact Us if you would like to know the specific dimensions of a sample.

Reference Material (RM): A reference material, or RM, is a material with a known composition or property that is used for informational purposes to look at analytical instruments, methods, or procedures. It serves as a point of comparison to ensure the accuracy and reliability of measurements. Reference materials can vary in terms of their level of characterization and traceability. Some reference materials may have well-defined properties, but they might not have undergone the rigorous testing and certification process that certified reference materials (CRMs) undergo. Reference Material chemical compositions are for information purposes.

Certified Reference Material (CRM): A certified reference material, or CRM, is a type of reference material that has been thoroughly analyzed and characterized using multiple validated methods to determine its composition or properties. The results of these analyses are then used to establish certified values, along with associated uncertainties. CRMs are produced and certified by accredited organizations or laboratories following internationally recognized standards, such as ISO Guide 34 (ISO 17034). The certification process includes interlaboratory comparison and statistical analysis to ensure accuracy and traceability.

In summary, the main difference between a reference material and a certified reference material lies in the level of characterization, validation, and certification. CRMs have undergone a more comprehensive and rigorous testing process, resulting in certified values and uncertainties that can be confidently used for instrument calibration, quality control, and research. Reference materials, on the other hand, can provide a point of comparison but do not have the same level of certification and traceability as CRMs. When accuracy and traceability are critical, certified reference materials are preferred.

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