Mini Warehouse Springs · Self Storage Door Springs · Rollup Door Springs ·
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Spring Measurements

STEP 1
Measure The Overall Length Of The Spring--UNWOUND.

- Take all your measurements from the broken spring.

- Measure the spring only from coil to coil.

- Do not include the winding and stationary ends.

STEP 2

Measure the Inside Diameter Of Your Garage Door Spring
It will be one of the following:
1 3/4" - 2" - 2 1/4" - 2 1/2" - 2 5/8" - 2 3/4" - 3" - 3 1/8" - 3 1/4" - 3 5/8" - 3 3/4"



STEP 3

Determine The Wire Size


Measure the length of 10 coils.
Refer to Wire Chart.

Example: 10 coils measures 2 1/4" = .225 wire size.


Also Measure the length of 20 Coils
Example: 20 Coils measures 4 1/2"=.225 wire size.

Wire Chart
Length of 10 Coils
Wire Size
1 15/16"
.192
2 1/16"
.207
2 3/16"
.218
2 1/4"
.225
2 5/16"
.234
2 7/16"
.243
2 1/2"
.250
2 5/8"
.262
2 3/4"
.273
2 13/16"
.283
2 7/8"
.289
2 15/16"
.295


Wire Chart
Length of 20 Coils
Wire Size
3 7/8"
.192
4 1/8"
.207
4 3/8"
.218
4 1/2"
.225
4 5/8"
.234
4 7/8"
.243
5 "
.250
5 1/4"
.262
5 1/2 "
.273
5 5/8"
.283
5 3/4"
.289
5 7/8"
.295

STEP 4

Determine Spring Wind.

- Standing inside the storage unit

- If the spring is on the left side it is left hand wound

- If the spring is on the right side it is right hand wound

MINIMUM ORDER 6 SPRINGS
NOTE: Orders less than 6 springs will not be processed

Left Hand Wound Spring
Overall Length Coil to Coil:
Inside Diameter:
Wire Size:
Qty:
Right Hand Wound Spring
Overall Length Coil to Coil:
Inside Diameter:
Wire Size:
Qty: