Product Description:

Material: Spring steel

Outer diameter:16mm

Inner diameter:8mm

Length:20mm~250mm

Size explain: outer diameter * inner diameter * length

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Due to shooting and display reasons, the pictures are for reference only. Refer to the actual product.

Features:

Made of high-quality spring steel, precision machining, good elasticity, high rigidity and durability.

yellow spring (Small load): can be compressed to 42% of the total length

blue spring (light load): can be compressed to 52% of the total length

Red spring (medium load): can be compressed to 62% of the total length

Green spring (Heavy Load): can be compressed to 72% of the total length

Brown spring (Very Heavy Load): can be compressed to 76% of the total length

The surface is reinforced and has a strong structure and long service life.

The shape is rectangular, and the whole is subjected to strong pressure treatment, which is not easy to be deformed or broken.

Small load (yellow) < light load (blue) < medium load (red) < heavy load (green) < + heavy load (brown)

Application:

Die spring is widely used in stamping die, metal die casting die, plastic die and other elastic motion precision mechanical equipment, automobile and other fields. Note: yellow and blue are mainly used for plastic mold assembly, while red, green and Tan are mainly used for hardware assembly.