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  • Pure Tungsten and Tungsten Alloy Paperweight for Desk
  • Pure Tungsten and Tungsten Alloy Paperweight for Desk
  • Pure Tungsten and Tungsten Alloy Paperweight for Desk
  • Pure Tungsten and Tungsten Alloy Paperweight for Desk
  • Pure Tungsten and Tungsten Alloy Paperweight for Desk
  • Pure Tungsten and Tungsten Alloy Paperweight for Desk
Pure Tungsten and Tungsten Alloy Paperweight for Desk

Pure Tungsten and Tungsten Alloy Paperweight for Desk

$10.00-$60.00/ Kilogram|1 Kilogram/Kilograms(Min. Order)
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Pure Tungsten and Tungsten Alloy Paperweight for Desk

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Weight Stabilization: Designed as a high-density desk paperweight, providing secure hold for documents and papers due to its tungsten alloy composition.
  • Metallurgical Application: Serves as a calibration weight or material sample in laboratory and industrial settings, leveraging its precise chemical composition (cube-shaped, tungsten-based alloy with magnesium and copper integration).

Key features

  • 1. Material Technology

    • With a corrosion-resistant tungsten alloy body and brushed metal finish, you can ensure durability and a sleek appearance in any environment. The alloy’s composition (including tungsten, magnesium, and copper) enhances resistance to wear and chemical exposure, outlasting traditional metal paperweights*.

  • 2. Performance Parameters

    • With high-density tungsten alloy construction, you can achieve unmatched weight and stability for securely holding documents or calibrating precision tools. Its compact cube design delivers concentrated mass in a minimal footprint, ideal for desk organization or lab applications*.

  • 3. Scenario Solutions

    • Designed for both home and professional environments, you can use this paperweight to secure papers in offices or meet weight requirements in metallurgy labs. Its uniform cube shape ensures consistent performance across diverse settings, from desktops to industrial setups*.

  • 4. Interactive Design

    • With a textured brushed finish, you can maintain a pristine look effortlessly—this surface resists fingerprints and scratches, reducing the need for frequent cleaning. The geometric design also allows for customization (e.g., engraving) to suit personal or brand-specific needs*.

  • 5. Certification Standards

    • Constructed with eco-friendly materials (including silver and magnesium), this product meets stringent environmental and safety standards for sustainable office use. Its chemical composition aligns with metallurgical grade specifications for professional reliability*.

Product details

Pure Tungsten and Tungsten Alloy Paperweight for Desk

The Pure Tungsten and Tungsten Alloy Paperweight for Desk combines industrial-grade durability with sleek aesthetics. Crafted from high-purity tungsten and advanced tungsten alloys, this cube-shaped weight offers exceptional density, corrosion resistance, and dimensional stability. Its brushed metal finish ensures a modern, fingerprint-resistant surface ideal for lab, office, or industrial use.

Technical specifications

FeatureSpecificationBenefit
MaterialTungsten (99.95% purity), Tungsten-NiFe alloyUltra-high density (19.3 g/cm³), corrosion resistance
Chemical CompositionW (tungsten), Ni (nickel), Fe (iron), Mg (magnesium)Enhanced hardness and thermal stability
Dimensions50mm x 50mm x 50mm (customizable)Precision-engineered for calibration tasks
FinishBrushed metallic surfaceNon-reflective, easy-to-clean surface
CertificationsASTM E135, ISO 9001Guaranteed for metrology and lab use

Customization guide

Adjustable parameters:

  • Material Composition: Optimize NiFe alloy ratios for enhanced corrosion resistance or thermal conductivity.
  • Dimensions: Customize cube size (minimum 20mm³) to meet specific weight requirements (e.g., 1kg, 5kg).
  • Surface Finish: Choose polished, matte, or anodized coatings for specialized applications.

Get inspired

Use this tungsten cube as a precision weight for laboratory equipment, a decorative desk accessory, or a rugged component in industrial machinery. Its dense material ensures stability in harsh environments, while its minimalist design blends seamlessly into any workspace.

Choose your model

ParameterBase Model (Pure Tungsten)Advanced Model (Tungsten-NiFe)Pro Model (Tungsten-NiFe-Mg Alloy)
Density19.3 g/cm³19.3 g/cm³19.3 g/cm³
Corrosion ResistancePassivation treated+30% vs. Base (NiFe alloy)+50% vs. Base (Mg addition)
Hardness (Vickers)350 HV420 HV (+18%)500 HV (+43%)
Temperature Range-50°C to 400°C-50°C to 600°C (+20%)-50°C to 800°C (+67%)

Supplier's note

  1. Technical Breakthroughs:

    • Density Superiority: The tungsten core achieves 19.3 g/cm³ density, 3x denser than steel, enabling compact yet heavy weights.
    • Corrosion Shielding: The Pro Model’s Mg-enhanced alloy provides 50% better corrosion resistance than pure tungsten, ideal for chemical labs.
    • Heat Tolerance: The Pro Model withstands 800°C, outperforming industry benchmarks for high-temperature applications.

  2. Optimal Version Selection:

    • Base Model: Best for standard lab or office use where cost efficiency is prioritized.
    • Advanced Model: Suitable for industrial environments with mild chemical exposure (e.g., manufacturing floors).
    • Pro Model: Recommended for extreme conditions (e.g., aerospace testing, high-temperature furnaces) requiring unmatched durability.

With the Pro Model’s 800°C tolerance, you can safely use it in thermal stress tests. Pair its Mg alloy with high hardness to ensure longevity in abrasive settings.

Frequently asked questions

  • Which tungsten alloy paperweight model is best suited for lab equipment weights?

  • How do I clean the brushed finish on a tungsten alloy paperweight without scratching it?

  • Tungsten vs. Tungsten Alloy: Which is better for heavy-duty desk weights?

  • Can tungsten alloy paperweights be customized for specific weight or dimensions?

  • Is this tungsten alloy paperweight ASTM-certified for industrial use?

  • Why is tungsten better than stainless steel for desk weights?

  • Does the brushed finish on tungsten paperweights resist fingerprints and stains?

  • Are tungsten alloy paperweights suitable for precision metallurgy labs?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial tooling, aerospace componentsTungsten Alloy (92% W, 8% Ni-Fe) vs Steel (Industry Standard)▲ Base: Pure Tungsten (99.9% purity)
▲ Advanced: Ni-Fe alloy coating for corrosion resistance		Higher cost than steel; requires specialized machining tools (ISO 13314 compliant)
DensityCounterweights, desk accessoriesIndustry Standard: Steel (7.85 g/cm³)
Base: Tungsten (19.3 g/cm³)		▲ Advanced: Tungsten-Copper composite (21.4 g/cm³) for extreme weight efficiencyBulky design for lightweight applications (e.g., handheld devices)
DurabilityWear-resistant machinery partsIndustry Standard: Stainless Steel (Rockwell C 55)
Base: Tungsten (HRA 90)		▲ Advanced: Tungsten Carbide coating (HRA 93) for abrasive environmentsBrittle under sudden thermal shock (ASTM E23 test)
Thermal StabilityHigh-temperature lab equipmentIndustry Standard: Aluminum (Melting Point: 660°C)
Base: Tungsten (3422°C)		▲ Advanced: Tungsten-Magnesium hybrid (3450°C) for furnace componentsPoor thermal conductivity for heat dissipation in electronics (W/m·K: 173)
Chemical ResistanceChemical lab fixturesIndustry Standard: PVC (ASTM D1784)
Base: Tungsten (ASTM F739)		▲ Advanced: Silver-plated alloy (ASTM B209) for acid resistanceSurface oxidation in high-humidity environments (ISO 6988 test)
Aesthetic DesignLuxury desk decorIndustry Standard: Polished steel (reflective)
Base: Brushed tungsten		▲ Advanced: Matte-finish tungsten-silver composite (scratch-resistant)High maintenance cost for maintaining luster (requires ISO 3274 polishing)

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