Fine Diameter Tungsten Wire for Scientific Instruments 0.02-0.15mm

• Type: TIG Weld, Tungsten Wire
• Material: Tungsten
• Diameter: Customized
• Length: Customized
• Function: TIG Weld
• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: ASTM, ISO
• Purity: >99.95%
• Alloy: Non-Alloy
• Shape: Round
• Wire Diameter: 0.01mm – 3.0mm; Critical for Compatibi
• Purity Level: ≥99.95%
• Tensile Strength: 500–1200 MPa (Depends on Diameter)
• Surface Finish: Black / Pickled / Bright
• Spool Weight: 50g, 100g, 1kg, 5kg
• Coil or Straight Wire: Choose Between Coil or Cut-to-Length
• Length Per Coil: as Request
• Packaging Method: Plastic Spool in Drum, Export Carton
• Wire Type (Solid or Filament): for Use in Lighting or Structural Support
• Annealing Treatment: Soft, Half-Hard, or Hard Drawn – Replaces C
• Cable Size: 7 Options
• Lead Time: About 7-20 Working Days
• MOQ: 1kg
• Delivery Time: About 7-15 Working Days
• Shipping Options: DHL, FedEx, UPS, Sea or Air Way
• Transport Package: Spool
• Specification: Customized
• Origin: China

Product Description

High Purity Tungsten Wire – Custom Industrial Supply

 
 

Looking for a reliable tungsten wire supplier? 

Yolo Company's tungsten wire is engineered for performance in the most demanding industrial environments. Made from ultra-high purity tungsten (≥99.95%), our wire exhibits superior resistance to heat, corrosion, and wear, making it ideal for high-temperature, vacuum, and precision electrical applications.

Whether you're in electronics, aerospace,  or lighting,  Yolo delivers quality, customization, and consistency.

Contact us today for bulk pricing and custom specifications!
 

Specification

Key Features of Our Molybdenum Wire

. 99.95% or higher purity for superior performance.

. High melting point (3410°C) and excellent thermal conductivity.

. Custom diameters from 0.05-3.0 mm available on request.

. Excellent wear, oxidation, and corrosion resistance even at high temperatures.

. Smooth surface finish - available in polished, black, or cleaned wire.
Spool, coil, or cut-to-length options to fit your production needs.

Technical Specifications

Parameter	Specification
Purity	≥99.95% or ≥99.99%
Diameter Range	0.01 mm – 3.0 mm
Melting Point	3410°C
Density	19.3 g/cm³
Tensile Strength	500–1200 MPa (depends on diameter)
Electrical Resistivity	5.6 μΩ·cm
Surface Finish	Black / Pickled / Bright
Coil Weight	50g – 5kg per spool (custom available)

Spool Coil Size

Application

. Filaments in incandescent and halogen lamps
. Heating elements in vacuum furnaces
 . Electrodes in EDM (Electrical Discharge Machining)

. Reinforcement material in composite manufacturing

. Electrosurgical or RF ablation electrode in medical use

Medical Device

EDM (Electrical Discharge Machining)

High-Temperature Furnaces

Advantages

Our Advantages

Yolo custom-produces tungsten wire and rods for the EDM, Lighting source, semiconductor industries, using Yolo's own high-quality, stable tungsten raw materials. The wire and rods are designed to meet specific customer requirements for thermal conductivity, creep resistance, durability, light output, electron emission, reliability, and mechanical stability.

.  High-Temperature Performance
YOLO tungsten wire is tailored to meet diverse high-temperature performance requirements based on specific customer applications. This ensures its suitability for a wide range of demanding environments.
.   Diameter Consistency
YOLO guarantees excellent uniformity across the tungsten wire. For any continuous 200 mm section, the weight difference does not exceed 0.5% of the nominal specification.

.  Straightness

   a. For straightened tungsten wire with a diameter less than 100 μm, the natural droop height of any 500 mm section is ≥450 mm.
   b. For wire with a diameter ≥100 μm, the arc height of any 100 mm chord length is ≤10 mm.

  c.The wire's surface is smooth and free of defects such as cracks, burrs, scratches, dents, unevenness, or oil contamination.
 . Winding Performance
During the winding process, the tungsten wire maintains excellent integrity and does not crack or break, ensuring high reliability for customer applications.

Why Us

1. Self-Produced Materials

At YOLO, we take pride in using tungsten powder processed in-house from high-quality APT (Ammonium Paratungstate) powder. This approach ensures precise control over the purity and stability of our raw materials, forming the foundation for our tungsten wires' exceptional performance and reliability.

2. Industry-Leading Expertise
Yolo boasts over 10 years of experience in manufacturing tungsten products. We work closely with industries like semiconductors, medical engineering, and industrial manufacturing to deliver high-performance solutions.

3. ISO 9001 and AS9100 Quality Standards

4. Competitive Pricing with Factory-Direct Sales

Flaw Detection

Drawing Process

YOLO implements thorough inspections at every production stage, ensuring 100% flaw detection for wire ends as thin as 0.39 mm to identify cracks. The grading system includes Grade A (e.g., 2 crack points per 100 meters), B, and C. Any wire below Grade C is discarded, as more cracks increase the likelihood of yarn breakage during processing.

YOLO uses advanced drawing equipment, including a German-imported rolling mill that deeply processes the rod core to ensure a more uniform internal structure. Unlike traditional surface-only processing methods, this advanced technology improves product consistency and quality.

 

Packing & Delivery

Our tungsten wire is carefully packaged to ensure safe transportation:

Packaging Options: Plastic spools, strond drum in 5-layers export strong cartons.

Lead Time: Standard delivery within 7–20 days for bulk orders.

Shipping: DHL, FedEx, UPS, airway or sea freight, depending on order size and location.

Customer Testimonials

FAQ

Q1: What diameters of tungsten wire do you offer?

A1: We supply tungsten wire in diameters ranging from 0.005 mm to 3.0 mm, with custom sizes available upon request.

 Q2: Can you provide tungsten wire with specific coatings or surface treatments?

A2: Yes, we offer polished, black, and cleaned wire surfaces, and we can apply Ni, Sn, Gold coatings depending on the application.

Q3: What is the minimum order quantity (MOQ)?

A3: Our standard MOQ starts from 1 kg for test orders, but we can offer smaller samples for evaluation.

Q4: Do you offer OEM or ODM services for tungsten wire?
A4: Absolutely. We can produce wire to your custom specifications, packaging, and branding needs.

Q5: What is the typical lead time for delivery?
A5: For standard sizes, the lead time is usually 7–15 days, depending on the order quantity and shipping method.

Q6: Do you provide technical data sheets or test reports?
A6: Yes, we can provide material certificates, purity reports, and tensile strength data upon request.

Q7: What packaging options are available?
A9: We offer plastic spools, vacuum-sealed packaging, and wooden cases for bulk shipments to ensure safe delivery.

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