10PCS Mould Die Spring Spiral Stamping Compression Springs Outer Diameter 18/20mm Inner Diameter 10mm Length20-200mm

【Reminder】： 01、Spiral Stamping Compression Mould Die Spring Outer Diameter 20mm Inner Diameter 10mm Length 20-200mm 02、Please choose the corresponding color according to the carrying capacity you need 03、Package:10pcs

【Characteristics】: Made of high-quality spring steel precision machining,The rectangular mold spring has the characteristics of small volume,good elasticity, high precision, high rigidity and durability. rectangular material, and surface color separation coating (plating) to distinguish different load and beautiful appearance.

【Applicable fields】: Mold springs are widely used in stamping dies, metal die-casting dies, plastic molds, and other elastic motion precision machinery and equipment. Description: Yellow and blue are mainly used for plastic mold assembly. Red, green and brown are mainly used for hardware assembly.

【Load weight index】: Small load (yellow) < Light load (blue) < Medium load(red) < Heavy load (green) < X Heavy load (Brown) Yellow spring (light and light 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 (X heavy load): can be compressed to 76% of the total length

High-concerned chemical: None Model Number: 18/20mm OD Load Type: Compression Style: COIL DIY Supplies: Electrical Material: Steel Origin: Mainland China Use: Industrial