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Help CenterTungsten Wire Mesh for Vacuum Furnace Heating Elements 2000°C Temperature Rating
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with an annual export value of US$5-10 million. Our Tungsten Wire Mesh for Vacuum Furnace Heating Elements is engineered to withstand extreme temperatures up to 2000°C, making it an ideal choice for demanding industrial heating applications. With decades of expertise in wire mesh production, we deliver consistent quality and reliable performance for global clients across North America, Europe, Asia, and beyond.
This tungsten wire mesh is specifically designed for use as heating elements in vacuum furnaces, where high temperature stability and oxidation resistance are critical. The pure tungsten material ensures excellent electrical conductivity and mechanical strength at elevated temperatures, while the precise mesh structure promotes uniform heat distribution. Whether you need standard sizes or custom configurations, our factory can tailor the product to meet your exact specifications.
Below are the key technical details and product features that set our tungsten wire mesh apart:
| Parameter | Specification |
|---|---|
| Material | Pure Tungsten (W ≥ 99.95%) |
| Temperature Rating | Up to 2000°C (continuous operation) |
| Wire Diameter Range | 0.05mm – 0.5mm (customizable) |
| Mesh Count Range | 10 mesh – 400 mesh (customizable) |
| Standard Width | 1m, 1.2m, 1.5m (other widths available) |
| Standard Length | 10m, 20m, 30m (custom lengths available) |
| Surface Condition | Clean, degreased, or as requested |
Product Advantages & Benefits:
- Exceptional High-Temperature Performance: The pure tungsten composition maintains structural integrity and electrical properties at up to 2000°C, ensuring stable heating element operation in vacuum environments.
- Uniform Heat Distribution: The precise mesh weave creates a consistent electrical resistance pattern, leading to even temperature across the heating element surface – critical for uniform heat treatment in vacuum furnaces.
- Excellent Oxidation Resistance: In vacuum or inert gas atmospheres, tungsten wire mesh resists oxidation and degradation, extending service life compared to other refractory metals.
- High Mechanical Strength: Tungsten offers outstanding tensile strength at elevated temperatures, reducing the risk of deformation or breakage during thermal cycling.
- Customizable Dimensions: We offer flexible wire diameter, mesh size, width, and length options to match your specific furnace design requirements. Custom shapes (e.g., folded, corrugated) are also available upon request.
- Low Outgassing Properties: Properly processed tungsten mesh minimizes outgassing in vacuum systems, helping maintain the required vacuum level and preventing contamination of workpieces.
Typical Applications:
- Heating elements for vacuum furnaces (sintering, brazing, annealing, heat treating)
- High-temperature insulation shields and heat reflectors
- Support grids for ceramic or metal parts in high-temperature processes
- Electrode materials in specialized high-vacuum equipment
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Since 1998, we have been dedicated to the production of high-quality wire mesh products. Our factory is located in the renowned wire mesh industrial base of Anping, Hebei, China, giving us access to premium raw materials and skilled craftsmanship. With an annual export value of US$5 million to US$10 million, we serve clients in over 30 countries including North America, Europe, Southeast Asia, and the Middle East. Our experienced team ensures strict quality control from raw material inspection to final packaging, and we offer flexible shipping options from ports such as Tianjin, Qingdao, Shanghai, and Foshan.
We understand that every vacuum furnace application has unique requirements. Therefore, we provide free technical consultation and sample testing to help you select the optimal tungsten wire mesh specifications. Our commitment to customer satisfaction is reflected in our fast response times, competitive pricing, and on-time delivery record.
Ready to upgrade your vacuum furnace heating elements? Contact us today to discuss your project or request a quote. Let our decades of experience work for you.
Frequently Asked Questions
Q1: Can this tungsten wire mesh be used in air atmosphere at 2000°C?
A: Tungsten oxidizes rapidly in air above 500°C. This product is designed for use in vacuum or inert/reducing gas atmospheres. For air applications, we recommend alternative materials like molybdenum or silicon carbide, which can be supplied upon request.
Q2: What is the typical lifespan of the mesh in a vacuum furnace?
A: Lifespan depends on operating temperature, cycle frequency, and atmosphere. Under normal conditions (1800-2000°C, high vacuum), the mesh can last several hundred to over a thousand hours. We provide test data for sample batches to help you estimate.
Q3: Can you provide custom mesh sizes or shapes?
A: Yes, we offer full customization. You can specify wire diameter, mesh count, width, length, and even folded or corrugated shapes. Minimum order quantity applies for custom sizes; please inquire for details.
Q4: Is the mesh supplied with any surface treatment?
A: Standard product is clean and degreased. Additional treatments like special cleaning for ultra-high vacuum applications are available as an option. Please specify your requirements when ordering.
Q5: What packing methods do you use for export?
A: Mesh is rolled on sturdy cores, wrapped in moisture-proof material, and then packed in wooden crates or cartons for safe transportation. We can also use vacuum packaging or custom packing upon request.
Q6: Do you provide samples for testing before mass production?
A: Yes, we offer free samples (up to 0.5m²) for evaluation. You only need to cover shipping costs. Please contact us with your required specifications.
Q7: How do you ensure consistent quality across batches?
A: We follow strict in-house quality control procedures: raw material chemical analysis, dimensional inspection during weaving, and final visual and electrical testing (resistance per unit area) before packaging. Batch certificates are available upon request.
Q8: What is the typical lead time for bulk orders?
A: For standard specifications, lead time is 15-20 working days after order confirmation. Custom sizes may require 25-30 working days. Urgent orders can be expedited with prior arrangement.
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