Gold Tube

Gold Tube

Gold Tube

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 Tube 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 tubes for various applications.

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Or email us at max@heegermaterials.com.

Gold Tube Data Sheet

Reference Code:HMGO2720
CAS:7440-57-5
Purity:≥99.95%, or customized
Density:19.283 g/cm3
Melting Point:1064℃
Boiling Point:2970℃
Shape:Round, Rectangular, Square, or customized
Temper:Annealed or Unannealed

Gold Tube Description

Gold (Au) has excellent conductivity, chemical stability, and malleability, making it invaluable for various applications. Gold Tube 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 tubes in various shapes and dimensions to suit industrial and research applications, ensuring optimal performance and cost-effectiveness.

  • Gold Tube

Gold Tube Tolerances

Outside Diameter=<2mm±0.05mm
Outside Diameter2mm – 5mm±0.1mm
Outside Diameter>5mm±5%
Wall Thickness±10%

Gold Tube Features

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

Gold Tube Manufacturing Processes

  • Material Preparation: High-purity gold or gold alloys are used as raw materials.
  • Melting and Alloying: Metals are heated, melted, and alloyed with other metals as needed.
  • Extrusion: Molten metal is extruded through a mold to form cylindrical tubes.
  • Drawing: The extruded tubes are drawn to the required size and thickness.
  • Annealing: The drawn tubes are annealed to restore flexibility and eliminate internal stresses.
  • Cutting and Shaping: Tubes are cut to the desired length and shaped as needed.
  • Surface Treatment: Tubes are polished, coated, or treated to enhance appearance and durability.
  • Quality Inspection: Final products undergo strict quality control to meet specifications.

Gold Tube Applications

  • Jewelry Design: Gold tubes are widely used in creating high-end jewelry, such as necklaces, bracelets, and rings. Their malleability and aesthetic appeal make them ideal for intricate designs.
  • Electronics: Gold tubes are used in electronics, particularly in connectors, capacitors, and wiring. Gold’s excellent conductivity ensures optimal performance in sensitive electronic devices.
  • Aerospace Industry: In aerospace, gold tubes are used in making spacecraft components due to their high durability, lightweight, and resistance to corrosion in extreme environments.
  • Medical Devices: Gold tubes are often used in medical equipment, such as stents or implants, because of gold’s biocompatibility and resistance to corrosion in the human body.
  • Decoration: Gold tubes are used in producing decorative items, including high-end pens, sculptures, and luxury items, due to their shiny appearance and premium quality.
  • Industrial Applications: Due to their strength and resistance to oxidation, gold tubes are sometimes used in specialized industrial processes where high durability is needed.

Gold Tube Packaging

Gold Tube 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 tube, please provide the following details:

  1. Dimensions (Specify the desired outer diameter, wall thickness, length, etc.)
  2. Tolerances (allowable variations in thickness, diameter, and length)
  3. Purity of the material
  4. Surface Finish (e.g., polished, rough, oxide-coated, etc.)
  5. Quantity of the products you need
  6. 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.

Gold tubes are used in jewelry making, electronics, medical devices, and high-precision laboratory equipment.

Gold tubes are created by shaping pure gold or gold alloys into cylindrical forms, often using extrusion or drawing methods.

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 Tube/Pipe Products

Heeger Metal provides high-quality custom tube and pipe products in a variety of materials including stainless steel, titanium, nickel alloys, and more. Our precision tubes and pipes are available in various sizes and forms, ideal for applications in industries such as aerospace, automotive, energy, and chemical processing. Whether you require seamless tubes, welded pipes, or custom-cut solutions, we deliver products designed to meet your exact specifications with superior strength, corrosion resistance, and long-lasting performance.

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