Product Selection Differences for Metric Compression Springs

When selecting Metric Compression Springs, there are several key differences to consider:

1. Material: The material of the spring affects its durability, corrosion resistance, and temperature range. Common materials include stainless steel, music wire, and chrome silicon.

2. Wire Diameter: The wire diameter determines the strength and load-bearing capacity of the spring. Thicker wire diameters can handle higher loads but may require more space.

3. Inside Diameter (ID) and Outside Diameter (OD): These dimensions determine the size and fit of the spring in your application. Ensure that the dimensions match the space available for the spring.

4. Free Length: The free length is the length of the spring when it is not under any load. This determines the height of the spring and affects its compression range.

5. Load and Rate: Consider the load capacity and spring rate required for your application. The load capacity should exceed the maximum load your application will exert, and the spring rate determines how much force is needed to compress the spring.

6. End Types: Different Metric Compression Springs come with various end types, such as closed and open ends, ground ends, or squared ends. Select the end type that best suits your application's requirements.

7. Surface Finish: The surface finish of the spring can impact its performance and longevity. Choose a finish that provides the necessary corrosion resistance and smooth operation.

8. Application Requirements: Consider any specific requirements of your application, such as temperature range, environment (e.g., chemical exposure), and frequency of compression cycles. Ensure that the selected spring can withstand these conditions.

By carefully considering these factors, you can select the most suitable Metric Compression Spring for your application, ensuring optimal performance and longevity.