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Fused Quartz Tube — Threaded Ends, Custom Made

Fused Quartz Tube — Threaded Ends, Custom Made

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Custom-made fused quartz tube with threaded end configuration for laboratory furnaces, controlled-atmosphere systems, vacuum assemblies and specialized thermal-processing equipment.

Each tube is manufactured according to the required outer diameter, inner diameter, wall thickness, overall length and threaded-end geometry. Single- or double-threaded configurations can be specified depending on the assembly.

This product is made to order. Please provide the required dimensions and, where available, a technical drawing for review and quotation.

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Available by quotation only

This product is custom-made to order. Please request a quote for pricing and lead time.

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Threaded fused quartz tubes are manufactured to specification for laboratory systems requiring a removable mechanical connection at one or both tube ends. Tube dimensions and thread geometry are defined according to the mating components and complete assembly. Applications should therefore be reviewed as a complete system rather than by tube diameter alone.

Key Features

✓ High-purity fused quartz construction
✓ Fully custom tube dimensions
✓ One-end or both-end threaded configurations
✓ Thread geometry manufactured to requirement
✓ Reference maximum temperature of 1200°C
✓ Manufacture from dimensional specification or technical drawing

Typical Applications

• Laboratory tube-furnace assemblies
• Controlled-atmosphere systems
• Vacuum experimental assemblies
• Quartz reaction systems
• High-temperature process equipment
• Custom laboratory apparatus
Technical Specifications
Material High-purity fused quartz
Product Type Custom threaded fused quartz tube
Reference SiO₂ Purity 99.99–99.9997%
Reference Maximum Temperature 1200°C
Linear Thermal Expansion 5.5 × 10−7 K−1
Outer Diameter Custom
Inner Diameter Custom
Wall Thickness Custom
Tube Length Custom
Thread Configuration One end or both ends — custom geometry
Information Required for Quotation
Outer Diameter (OD) Required
Inner Diameter (ID) Required
Overall Length Required
Threaded Ends One end / Both ends
Thread Specification Dimensions or mating-part information
Quantity Required
Technical Drawing Recommended for complex configurations
Technical Notes
• Thread dimensions should be specified according to the mating component and required assembly clearance.
• Avoid excessive tightening torque, point loading or mechanical impact on threaded quartz sections.
• Operating temperature capability depends on tube dimensions, support conditions, atmosphere and heating cycle.
• Vacuum or pressure operation must be evaluated according to the complete tube, connection and sealing assembly.
• Do not expose fused quartz components to hydrofluoric acid or fluoride-containing media.
Supply
Made to Order — Quotation Required
Manufactured according to approved dimensions or technical drawing
Custom Configuration
This product is manufactured to order. Please provide the required outer diameter, inner diameter, wall thickness, overall length, threaded-end configuration and quantity. For complex geometries, dimensional tolerances or specific mating components, include a technical drawing with the quotation request.

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