Spiral Duct Weight Calculator

Diameter (inches):

Length (feet):

Diameter (inches)	Material	Approximate Weight per Foot (lbs/ft)
4	Galvanized Steel	0.4
6	Galvanized Steel	0.6
8	Galvanized Steel	0.8
10	Galvanized Steel	1.0
12	Galvanized Steel	1.2
14	Galvanized Steel	1.4
16	Galvanized Steel	1.6
18	Galvanized Steel	1.8
20	Galvanized Steel	2.0
24	Galvanized Steel	2.4
30	Galvanized Steel	3.0
36	Galvanized Steel	3.6
48	Galvanized Steel	4.8
4	Stainless Steel	0.5
6	Stainless Steel	0.8
8	Stainless Steel	1.1
10	Stainless Steel	1.4
12	Stainless Steel	1.7
14	Stainless Steel	2.0
16	Stainless Steel	2.3
18	Stainless Steel	2.6
20	Stainless Steel	2.9
24	Stainless Steel	3.5
30	Stainless Steel	4.4
36	Stainless Steel	5.3
48	Stainless Steel	7.1