SIMAX® Borosilicate Glass Tubing, 20mm OD x 4.0mm Wall Thickness x 1500mm Length Precision-crafted for laboratory and industrial applications, this SIMAX® borosilicate tubing offers exceptional thermal shock resistance and chemical durability. Featuring a 20mm outer diameter and 4.0mm wall thickness with strict tolerances, it ensures reliable performance.

Outside Diameter (d₁): 20.0 mm
Tolerance: ± 0.25 mm
Wall Thickness (t): 4.0 mm
Tolerance: ± 0.40 mm
Inside Diameter (Approx.): 12.0 mm
Weight per Piece: 53.2 lbs
Pieces per Pack (Approx.): 36 pcs