Hanger Accessories

Single and Double Rod Hangers, Nuts, Washers & Threaded Rods

Weights and Sizes of Single and Double Rod Hangers
Size Wgt.(Lbs.) Size Wgt.(Lbs.) Size Wgt. (Lbs.) Size Wgt.(Lbs.)
3″ .5 12″ 1.3 24″ 3.8 42″ 6.4
4″ .6 13″ 1.4 26″ 4.1 44″ 6.7
5″ .7 14″ 1.4 28″ 4.3 46″ 6.9
6″ .7 15″ 1.5 30″ 4.7 48″ 7.2
7″ .8 16″ 1.6 32″ 4.9 50″ 7.5
8″ .9 17″ 1.7 34″ 5.2 52″ 7.8
9″ 1.0 18″ 1.8 36″ 5.5 54″ 8.1
10′ 1.1 20″ 1.9 38″ 5.8 56″ 8.4
11″ 1.2 22″ 3.5 40″ 6.1 60″ 9.1
Sizes thru 20″ are 1-1/2″ x 16 gauge
Sizes 22″ and above are 2″ x 14 gauge

Vertical Ducts

Maximum Diameter of Round Ducts Straps Description
10″ 0.047″ (No. 18 gauge) galvanized steel 2″ wide
20″ 0.058″ (No. 16 gauge) galvanized steel 2″ wide
40″ 1/8″ steel x 1-1/2″*
60″ 1/8″ steel x 2″*
Over 60″ 3/16″ steel x 2″*

Horizontal Ducts

Maximum Diameter of Round Ducts Straps Description
10″ Same gauge as galvanized steel duct, 1’’ wide or (No. 8 gauge galvanized steel wire) on 10’ centers
20″ Same gauge as galvanized steel duct, 1’’ wide or (No.8 gauge galvanized steel wire) tied to 1’’ 40” galvanized steel band around duct on 10’ centers1/8″ steel x 1-1/2″*
40″
60″ Same gauge as galvanized steel duct, 1-1/2’’ wide on 6’ centers
Over 60″ Same gauge as galvanized steel duct,
1-1/2’’ wide on 4’ centers

Reproduced from International Uniform Mechanical Code. As local codes differ, it is the responsibility of the user to determine that hangers listed will satisfy local regulations. Spiral Manufacturing Co., Inc. assumes no responsibility other than the sizes and material listed in the Spiral Standard Hangers table above.

Hanger Accessories

Hardware supplied upon request.

  • 10’ by 1’’ Hanger Strap, 16 gauge, 25 per bundle.
  • 100’ by 3/4’’ Hanger Band Rolls, 24 gauge, slotted.

Hanger Accessories