There are several situations that cause the gas spring to rupture:

1. The mandrel is too small or the spring is used horizontally, the spring and mandrel are worn and broken.
2. The use of foreign materials between the spring coil and the coil reduces the actual number of effective coils, resulting in high stress to break them.

3. The gas spring is used in series to bend it and exceed the length of the mandrel or countersunk hole, or because of the slight difference of the spring itself, the weaker load bears greater compression and breaks.

4. When the mandrel is too small, the assembly surface is uneven, and the parallelism of the positioning surfaces at both ends is poor, it will cause the spring to be compressed and twisted, and the local pressure will produce high pressure and break.

5. The mandrel is too short and the end is not chamfered, which will cause friction and wear between the spring and the mandrel and break.

6. Excessive use of excessive compression will produce high-efficiency stress and break the spring.

7. The spring material is not uniform, or the impurity content exceeds the standard, causing stress to break.

8. Over-burning, rust, high hardness and excessive rolling of the gas spring will reduce its tensile and compressive strength and cause fracture.