Garage Door Wire Size Chart

This is the wire size.

Garage door wire size chart.

Spring length how long each spring is 4. If your garage door has extension springs the springs stretch out as the door closes and retract as the door opens the garage door industry has released a standard color chart for the strength pull for these springs as seen in the table below. You might be surprised at the range of standard sizes that exist today for garage doors leading garage door manufacturers typically sell doors in widths ranging from 8 feet to 20 feet. Measure 10 coils to the nearest 1 16.

Blue 100 tan 110 white 120 green 130 yellow 140 blue 150 red 160 brown 170 orange 180 gold 190 lt. The average garage door is around 8 x10 in size. These doors don t need too much power to open so you can buy a garage door opener that s around 1 3 horsepower as this will be more than enough to lift it. The spring will grow 7 5 coils or 7 5 x 250 for the coil size or 1 7 8.

For a more accurate measurement start at the 1 mark on your ruler. In order to order new garage door torsion springs you will need to measure as accurately as possible your current spring s and find the. Springs are usually stretched an extra 1 8 so the total addition to the spring length is eight coils or two inches. Weighing your garage door is the best possible way to determine the proper springs needed for the door.

As you shall see there are over 30 different variations and each one is obviously specific. The chart you can see below refers to the thickness of the wire used to make the spring. Knowing the spring s length can help you find the wire size on the chart above. Blue 200 tan 210 white 220 green 230 yellow 240 blue.

The best way you can use to measure the thickness is to measure 10 or 20 coils. For example on a seven foot high garage door a 34 spring comprised of 250 wire would grow eight coils when it is wound and stretched. Change the fraction into a decimal and divide by 10. Garage door torsion spring wire size chart.

Inside diameter 90 of doors have a 2 0 inside diameter 3. Remember that if you have two springs on your torsion system and only one is broken to double the weight shown on the scale.