How to measure a compression spring?
How to measure a compression spring? If you need custom a compression spring, we should know the following data: Wire diameter, outside diameter, free length, total coils and end type. If you do not know how to measure the spring, please see the video. If you need custom a spring, please contact us at sales5@simflex.cn; First, measure the spring wire diameter, preferably to 3 decimal places for accuracy using calipers, then take the average. Please noted that take wire diameter in the middle of the spring, not one of the ends. Second, measure the outside diameter of the coils….











