406 252 0101
501 North 18th Street
Billings, Montana 59103

Hydroelectric Penstock

  • 13' Diameter x 6,600'
  • 2,456 tons which includes Ring Girders & Columns.
  • Exterior surfaces received 3 MILS prime & 5 MILS top coat over SP10 Sandblast.
  • 54" diameter by 2'650' from A36. 1/4" thickness