Garage Door Extension Spring Wire Diameter

Measure 10 coils to the nearest 1 16.

Garage door extension spring wire diameter.

A more accurate method for weighing either a torsion spring door or an extension spring door is on our youtube channel. This door would use two 210 pound lift extension springs. These sturdy garage door torsion springs are made of steel coils with aluminum cones and can withstand any weather making them the best buy for your garage door. For a one car garage door carefully lower the garage door onto a bathroom scale in the center of the garage door.

These high quality garage door torsion springs include cones installed on the springs and are sleek oil tempered and coated black for a strong smoother operation. To order the correct springs for your garage door you ll need to know a few details about your door system. 1 75 means the inside diameter is 1 inches. Torsion spring inside diameter and overall length in many cases the inside diameter of the torsion spring will be indicated on the stationary cone in between the two springs at the midpoint of the door.

Sometimes this number is written on the winding or stationary cone. Carefully remove the extension springs from the garage door. Left wind springs are located on the right hand side of the door and right wind springs are located on the left side. Measure the diameter of 1 16 of an inch.

Knowing the spring s length can help you find the wire size on the chart above. Garage door torsion springs for any wire size or length up to 39. If you see a 1 75 on the cone the spring has a 13 4 inch diameter. The weight that shows on the bathroom scale is the size extension spring you need to order.