solar collector tubes

collector tubes 

Material: High Borosilicate 3.3 glass

Outer tube dimension&thickness:Φ = 47±0.7mm &=1.6mm ; Φ= 58±0.7mm  &=1.6mm ; Φ=70±0.7mm  &=2.0mm ; 

Inner tube dimension&thickness: Φ= 37±0.7mm &=1.6mm ; Φ= 47±0.7mm  &=1.6mm ; Φ=58±0.7mm  &=1.6mm

Length: 800mm , 1200mm , 1500mm , 1600mm , 1800mm , 1900mm ,2100mm .

package:standard export carton with foam reinforced inside.

solar collector tubes