Stainless steel coil spring strip is a material specially used to manufacture various coil springs, springs, springs and other products. It is mainly made of 301 series stainless steel, with high hardness and elasticity, which can meet the special needs of coil springs and other products. The hardness range is wide, including 1/2H, 3/4H, FH (H), EH, SH, etc. The commonly used HV hardness can reach more than 500 degrees, and the high HV can reach more than 550 degrees, or even nearly 600 degrees. It has the characteristics of high yield strength, high tensile strength, fatigue resistance, and good bending.
In addition, stainless steel coil spring strips also have excellent performance in extreme environments. Such as high and low temperature resistance: modern coil spring strips use specially formulated materials such as stainless steel and special alloys to ensure that they can still maintain good elasticity, strength and sealing at extreme temperatures (-40°C to 80°C or even wider). These materials can effectively resist the effects of extreme temperatures on material properties, such as hardening, softening or chemical property changes.
Corrosion resistance: For coiled spring belts used in corrosive environments (such as marine and chemical environments), the selection of materials will pay special attention to their corrosion resistance. By adding anti-corrosion additives and using stainless steel materials, coiled spring belts can maintain stable performance in corrosive media for a long time.
In extreme environments, coiled spring belts also require high-precision dimensional control to ensure reliability in different environments and application scenarios.
Specific examples:
In industrial fields such as oil drilling, the coiled spring belts used need to withstand high pressure and large deformation. These coiled spring belts are usually made of high-hardness coiled spring steel belts or stainless steel materials, with high strength and stability. Coiled spring belts used in heavy engineering such as bridges and railways need to have high strength and stability. These coiled spring belts usually use specifications with large bandwidth and thickness to ensure that they can withstand high pressure and large deformation.
