China Customized Pure Tungsten Tube Wholesale Suppliers Factory

Product Introduction

Pure tungsten tubes has high melting point, high hardness, high temperature resistance, and corrosion resistance. The melting point of tungsten is very high, reaching 3410 ± 20 ℃, with a boiling point of 5927 ℃, which enables tungsten tubes to work stably in extremely high temperature environments. In addition,pure tungsten tubes also have high hardness and good corrosion resistance, which can maintain stable performance in harsh working environments.

In specific applications, pure tungsten pipe can be customized to various specifications and sizes according to customer needs, including tungsten tanks for rare earth melting and a complete set of tungsten molybdenum components for sapphire crystal furnaces, such as insulation screens, heating elements, and supports.

Specification

Material : pure tungsten 99.95%

Density: 19.3g/cm3

Specification: ODφ6-φ150mm*Wall thickness 0.3-25mm*L 30-1000mm

Production process: sintering-forging-rotary forging-machining-polishing

Performance: high temperature resistance, corrosion resistance and low pollution

Packing: soft paper inside, wooden box outside

Dimension
Diameter/mm	Wall thickness/mm	Length/mm
30~50	2~10	≤600
50~100	3~15
100~150	3~15
150~200	5~20
200~250	8~20
250~300	8~30
300~350	8~30

Features

Pure tungsten metal (99.95%) is available in all product formats including foil, coil, sheet, and plate. The exotic material can be machined, formed, and ground with care due to the relatively brittle nature prone to edge chipping and abrasive properties of the material on tooling. All pure tungsten products start with pressed and sintered powder, which is then processed further using conventional mill techniques to final format.

Application Advantages

* Thermol couple protecting tube in high temperature furnace

* Supporting part of sapphire single crystal furnace

* Supporting part of high temperature furnace

* Medical equipment

* Lining parts and ignition tube parts as engine

Be used in a wide range of industries.

Steel industry

Electronic devices

Furnace components

Chemical Processing

Aerospace and Defense

Energy and Environmental Engineering

Manufacturing & Process Flow

The production of the Pure Tungsten Tube involves meticulous steps to guarantee high-quality components:

Raw Material Selection: Only ultra-high-purity tungsten ingots are selected to ensure chemical and structural consistency.

Melting and Forging: Advanced electron beam furnaces and controlled forging techniques enhance mechanical properties.

Tube Forming: The tungsten is drawn or extruded into tube shapes with strict dimensional tolerances.

Precision Machining: CNC lathes and specialized milling equipment ensure accuracy and smooth surfaces.

Heat Treatment and Surface Optimization: Stress relief, degassing, and surface finishing improve thermal stability and durability.

Final Inspection: Each tube undergoes thorough checks for dimensions, surface quality, and structural integrity.

This comprehensive process guarantees Pure Tungsten Tubes with consistent performance and long service life.

Quality Control & Inspection

Quality assurance is integral to every stage of production:

Purity Analysis: Ensures minimal contamination and consistent tungsten composition.

Dimensional Verification: Confirms precise tolerances and roundness.

Mechanical and Thermal Testing: Assesses structural stability and resistance under extreme heat.

Surface Inspection: Detects micro-cracks, defects, and irregularities.

Batch Traceability: Every tube is marked with production data and batch number for accountability and tracking.

These steps ensure that the tube consistently meets international standards for high-performance applications.

ISO 9001:2015

R&D and Customization

Shaanxi Chuanghui Daye provides dedicated R&D and customization services for Pure Tungsten Tube:

Custom Dimensions and Wall Thicknesses: Optimized for specific industrial or experimental setups.

Prototype and Small-Batch Production: Supports research, development, or specialized projects.

Material and Process Consultation: Expert guidance on tungsten properties, heat management, and operational requirements.

Design Optimization: Improves thermal conductivity, mechanical strength, and surface finish for enhanced performance.

These services enable clients to receive components tailored to precise operational needs.

Packaging & Global Logistics

To ensure safe and efficient delivery, each tube is carefully packaged:

Wrapped in anti-rust and vacuum-sealed films to prevent oxidation.

Protected with foam padding and reinforced wooden crates to prevent damage during transit.

Labeled clearly with specifications, batch numbers, and handling instructions.

Shipped via reliable air, sea, and land logistics channels to over 50 countries, including the United States, Germany, France, South Korea, and Singapore.

This packaging guarantees that the tubes reach clients in perfect condition for immediate use.

Feedback from customers

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OEM & Customization Service

Chuanghui Daye provides comprehensive OEM and customization options for Pure Tungsten Tube:

Custom tube diameters, wall thicknesses, and lengths to meet specific machinery requirements.

Small-batch production and prototypes for testing and R&D purposes.

Technical support for material selection, thermal design, and processing advice.

After-sales consultation to ensure long-term reliability and performance.

These services allow clients to integrate the tube seamlessly into their industrial or research applications.

Inspection Process

Every Pure Tungsten Tube is rigorously inspected to maintain quality and consistency:

Material Verification: Confirms ultra-high-purity tungsten and structural integrity.

Dimensional Accuracy Testing: Ensures tubes meet precise specifications.

Thermal and Mechanical Performance Checks: Evaluates stability under extreme conditions.

Surface Quality Inspection: Detects cracks, roughness, or impurities.

Final Review and Packaging: Confirms readiness for global delivery and performance assurance.

This detailed inspection ensures reliable and high-quality components for demanding applications.

Why Choose Us

Shaanxi Chuanghui Daye is a trusted supplier of tungsten and rare metal components:

Over 30 years of experience in non-ferrous and refractory metals.

ISO 9001:2015 certified quality management system.

Advanced equipment including electron beam furnaces, CNC lathes, and precision rolling machines.

Exported to more than 50 countries with a strong international reputation.

Comprehensive OEM/ODM support and technical guidance.

Commitment to on-time delivery, competitive pricing, and exceptional product quality.

Our expertise ensures clients receive Pure Tungsten Tubes that meet the highest standards of industrial and research applications.

Certification

FAQs

Q1: What material is used for these tubes?
A1: The tubes are made from ultra-high-purity tungsten for excellent thermal, mechanical, and chemical properties.

Q2: Can I request custom dimensions or wall thicknesses?
A2: Yes, full customization is available to meet specific operational or experimental requirements.

Q3: Which industries commonly use these tubes?
A3: Electronics, semiconductors, aerospace, metallurgy, energy engineering, and research laboratories.

Q4: How are the tubes packaged for shipping?
A4: Each tube is vacuum-sealed, cushioned with foam, and packed in reinforced wooden crates to prevent damage.

Q5: Do you offer technical consultation?
A5: Yes, we provide expert guidance on material selection, thermal management, and process optimization.

Contact Us

Shaanxi Chuanghui Daye Metal Material Co., Ltd.
Address: Room 303, Block A, Lansi Science Park, 128 Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi Province, China.
Email: info@chdymetal.com
WhatsApp: +8618049386902
Business Hours: Monday – Saturday, 8:30 AM – 6:00 PM