Tungsten Tube

Key Advantages

Precision Customization: Need specific diameters (OD 6 – 200mm, ID 3 – 180mm), lengths (≤1500mm)? We tailor tungsten tubes for your use—thermocouple protection, sapphire crystal growth, high – temp sintering furnaces, etc. Small batches welcome for testing.
Quality Assurance: Undergo strict testing (chemical, mechanical, surface). Low impurity levels (single element ≤0.01%, total ≤0.05%)—ensures reliability in extreme environments (high temps, corrosive atmospheres).
Industry – Critical Performance: High temp strength, thermal conductivity—supports industrial furnace components in thermocouple protection and sapphire growth.

Primary Applications

Thermocouple Protection: High – temp shields—protects sensors in extreme heat environments.
Sapphire Furnaces: Structural supports—ensures stability in crystal growth processes.
High – Temp Sintering: Furnace elements—withstands thermal stress in industrial sintering.

Testing

Chemical composition test (purity, impurity control)
Mechanical properties test (strength, hardness)
Surface inspection (smoothness, defect – free)

Packaging & Delivery

Packaging: Pearl cotton + wooden cases—protects against collision, ensures product integrity.
Shipping: Global delivery via trusted couriers. Contact us for lead times—we align with your production schedule.

Product Description

LuminaTitanium provides high – purity (≥99.95%) Tungsten Tube, produced via powder metallurgy. With excellent high – temp resistance, low thermal expansion, and customizable specs, it suits thermocouple protection, sapphire furnaces, and high – temp industrial applications.

Technical Specifications

Parameter	Details	Why It Works for You
Material	Pure tungsten	Delivers high melting point and thermal stability.
Purity	≥99.95%	Ensures reliability in high – temp, high – precision applications.
OD (Outer Diameter)	6.0 – 200mm	Covers diverse furnace sizes—from small lab units to large industrial furnaces.
ID (Inner Diameter)	3.0 – 180mm	Matches thermocouple and structural needs (thin – wall to thick – wall).
Length	≤1500mm	Fits exact furnace configurations—no secondary adjustment hassle.
Density	18.2g – 19.3g/cm³	Ensures structural integrity in high – temp environments.
Technology	Powder metallurgy	Enables uniform microstructure and high – purity production.