Gold Rod/Bar

Gold Rod/Bar

Gold Rod/Bar

Purity: ≥99.95%, or customized

  • Custom sizes and standard sizes in stock
  • Quick Lead Time
  • Competitive Price
5 星级
5 星级
5 星级
5 星级
5 星级

Gold Rod/Bar is made from high-purity gold metal and processed through precise techniques, offering excellent conductive properties, corrosion resistance, and oxidation resistance. It is widely used in electronics, chemistry, and the medical field. As a leading supplier and manufacturer of premium gold products, Heeger Metal leverages advanced technology to deliver high-quality gold rods and bars for various applications.

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Or email us at max@heegermaterials.com.

Gold Rod/Bar Data Sheet

CAS:7440-57-5
Purity:≥99.95%, or customized
Density:19.283 g/cm3
Melting Point:1064℃
Boiling Point:2970℃
Temper:Annealed or Unannealed

Gold Rod/Bar Description

Gold (Au) has excellent conductivity, chemical stability, and malleability, making it invaluable for various applications. Gold Rod/Bar is made of high-purity gold metal with a maximum purity of 99.999% (5N). It has excellent malleability and conductivity, making it commonly used in electrical contacts and connectors. It is also valued in medical devices and scientific instrumentation, where corrosion resistance and biocompatibility are essential. Heeger Metal can supply high-quality gold rods and bars in various specifications to suit industrial and research applications, ensuring optimal performance and cost-effectiveness.

  • Gold Rod
    Gold Rod
  • Gold Bar
    Gold Bar

Gold Rod/Bar Features

  • High Purity
  • Excellent Malleability
  • Corrosion Resistance
  • Good Conductivity
  • Stability

Gold Rod/Bar Applications

  • Electronics Industry: Due to gold’s excellent conductivity, gold bars and rods play an essential role in the manufacture of electronic components, especially in high-precision electronic devices, integrated circuits, and connectors.
  • Chemical Experiments: Gold’s chemical stability makes it a valuable material in chemical experiments, particularly in producing catalysts and experimental equipment.
  • Aerospace: Gold has good corrosion resistance and high-temperature durability, making it useful in the aerospace industry for manufacturing high-end equipment, particularly for applications in specialized environments.
  • Medical Industry: Gold is also used in medical devices and certain specialized treatment equipment, especially in producing high-precision surgical instruments and artificial joints.

Gold Rod/Bar Packaging

Gold Rod/Bar is carefully placed in wooden cases or cartons with additional soft materials to support and prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Metal Packing

Gold Properties

ElementValue
Atomic number79
Crystal structureFace centred cubic
Electronic structureXe 4f¹⁴ 5d¹⁰ 6s¹
Valences shown1,3
Atomic weight( amu )196.9665
Thermal neutron absorption cross-section( Barns )98.8
Photo-electric work function( eV )4.8
Atomic radius – Goldschmidt( nm )0.144
Ionisation potential( No./eV )1/ 9.22
Ionisation potential( No./eV )2/ 20.5
ElementValue
Material conditionSoft
Material conditionHard
Poisson’s ratio0.42
Poisson’s ratio0.42
Bulk modulus( GPa )171
Bulk modulus( GPa )171
Tensile modulus( GPa )78.5
Tensile modulus( GPa )78.5
Hardness – Vickers( kgf mm⁻² )20-30
Hardness – Vickers( kgf mm⁻² )60
Tensile strength( MPa )130
Tensile strength( MPa )220
Yield strength( MPa )205
Yield strength( MPa )–
ElementValue
Electrical resistivity( µOhmcm )2.20@20@20°C
Temperature coefficient( K⁻¹ )0.004@0-100°C
Thermal emf against Pt (cold 0C – hot 100C)( mV )0.74
ElementValue
Boiling point( C )3080
Density( gcm⁻³ )19.3@20°C
ElementValue
Melting point(℃)1064.4
Latent heat of evaporation( J g⁻¹ )1738
Latent heat of fusion( J g⁻¹ )64.9
Specific heat( J K⁻¹ kg⁻¹ )129@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )318@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )14.1@0-100°C

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We will check and get back to you in 24 hours.

To customize your gold rod or gold bar, please provide the following details:

  1. Diameter x Length (for rods)
  2. Length x Width x Height (for bars)
  3. Tolerances (specify the tolerances you can accept)
  4. Purity of the material
  5. Surface Finish (e.g., polished, rough, oxide-coated, etc.)
  6. Quantity of the products you need
  7. Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of gold products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

DFARS (Defense Federal Acquisition Regulation Supplement) compliance is primarily concerned with the sourcing of materials for defense-related applications in the United States. According to DFARS, certain materials used in defense must be sourced from the United States or qualifying countries.

If you have specific platinum materials that are subject to DFARS, please let us know in advance and we will confirm.

At Heeger Metal, we take this responsibility seriously. We adhere to all applicable laws and regulations, including Section 1502 of the Dodd-Frank Act. Our company operates with a strict code of ethics and is committed to only partnering with suppliers who share our dedication to responsible sourcing. We support the initiatives and programs aimed at promoting “conflict-free” supply chains and work diligently to ensure that our products meet these standards.

Standard purities: 99.95%, 99.99%, with 99.999% (5N) customized on request.

Gold rod/bar prices fluctuate based on market demand, purity, weight, and global economic conditions.

Heeger Metal, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of gold products. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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Other Rod/Bars Products

Heeger Metal supplies refractory metal and alloy rods/bars made from high-performance materials like tungsten, molybdenum, and tantalum. These rods offer excellent strength, high melting points, and resistance to wear and corrosion, making them ideal for aerospace, electronics, and high-temperature applications. Available in various sizes, they can be customized to meet specific needs.

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