Sapphire Tube

Sapphire Tubes are available in a range of sizes and can be held tighter in tolerance than metal. Stock sizes start with ID .015″ and can be made up to almost any ID and OD. Sapphire Tubes are excellent choice for feed-through applications due to material strength.

Competency Details

Sapphire tubes

Laser drilling

Ultrasonic

Traditional processing

For long sapphire tubes, we can do it by CNC Operation with inner side polished.

Product Description

Sapphire Tubes are available in a range of sizes and can be held tighter in tolerance than metal. Stock sizes start with ID .015″ and can be made up to almost any ID and OD. Sapphire Tubes are excellent choice for feed-through applications due to material strength.
Typical Sapphire Tube Applications: guides, insulators, flow control, spacers, sapphire cell
Attribute
Specification
Material
Optical grade sapphire
Outer Diameter(mm)
1.00~250.00
Inner Diameter
>/=0.10mm
Surface Quality
80/50~10/5
Parallelism
<1arc min
Flatness (per 25mm@633nm)
<λ/10
Bevel (face width x 45)
<0.25mm

 

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