RAESCH quartz glass tubing is available in a wide range of dimensions. It has excellent optical, mechanical and thermal properties. We produce/supply to individual specifications from our customers in each case (with regard to siding, ovality, bow, airlines, OH content, wall thickness, OD, etc.) after checking these specifications in advance for technical feasibility. Each individual tube is subjected to rigorous quality testing.


We can offer direct-drawn quartz glass tubing in the following dimensions:

Outside diameter (OD):

  • 6 – 150 mm
  • 170 – 200 mm
  • 235 mm
  • 300 mm

Length (L):

With an OD of up to 125 mm, we can offer you all lengths from 1000 mm to 3500 mm.

The following lengths are available for a diameter of 125 mm to 300 mm:

  • 2100 mm
  • 2625 mm
  • 3500 mm

In addition, our resizing department can produce individual dimensions between 80 and 550 mm diameter, within the respective technical limits, in all lengths. Larger dimensions are also available on request.

We produce/supply quartz glass tubes to individual specifications from our customers in each case (with regard to siding, ovality, bow, airlines, OH content, wall thickness, OD, etc.) after checking these specifications in advance for technical feasibility. Each individual tube is subjected to rigorous quality testing.

Dimensions
RAESCH Quartz glass tubes
Outside diameter [mm]6 – 150
170 – 200
235
300
Length [mm]2100
2625
3500
Material qualityRQ200, RQ205, RQ235, RQ500, RQ600
Raesch Quarzglasrohre