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Industrial Drill
Pipes

Rectangular Duct

Sizes:

4"x4" and Up

Gauges:

26-18

Lengths:

48" or 60" Standard Lengths

Detailed Info

Sizes

Gauges

MATERIALS

Lengths

4"x4"
1” increments from 4"-8”
2” increments from 10”-42"

26 – 18 gauge galvanized
26 – 20 gauge galvannealed

G-90 galvanized
G-60 galvanized
A-60 galvannealed (paint grip)

48" or 60" standard lengths

Our rectangular duct is available with 1”, 1.5”, & 2” insulation and 

our double wall rectangular duct is available with a perforated or solid inner liner

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