HSPR Spring Manufacturing

spring material

HSPR has long-term cooperation with well-known raw material suppliers such as Baosteel, Korea QS and Japan Toshiba, and HSPR has strict requirements on raw material quality. By working with these excellent suppliers, HSPR is able to ensure that the raw materials purchased are of consistent quality, excellent performance and good processability, thus providing a solid foundation for producing high-quality spring products.

At the same time, the establishment of long-term stable cooperative relationships with these suppliers will also help HSPR optimize procurement costs, ensure supply stability, and obtain more support and cooperation opportunities in new product development and technological innovation.

HSPR material

Each material has a different chemical composition and varied properties. We assist you to choose the right material that well suits the environment in which your spring operates.

stainless steel wire

Stainless steel wire has high strength, high toughness, excellent corrosion resistance and heat resistance.

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High carbon steel wire

High carbon steel wire has high strength, high hardness, high elastic limit and fatigue limit.

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High Temperature Alloy Wire

High Temperature Alloy Spring Wire has excellent high temperature strength and stability.

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Alloy Steel Wire

Alloy steel wire has the high strength, excellent toughness, corrosion resistance and high temperature stability

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Non-Ferrous Alloy Wire

Excellent electrical and thermal conductivity, high elasticity and good corrosion resistance

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piano wire

Especially suitable for the manufacture of all kinds of important springs, high stress mechanical springs and valve springs.

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HSPR material

Each material has a different chemical composition and varied properties. We assist you to choose the right material that well suits the environment in which your spring operates.

mechanical property

Springs need to withstand tensile, compression or torsion forces, so the raw material must have good mechanical properties, such as high elastic modulus, high strength and excellent toughness. These properties determine the bearing capacity, deformation recovery ability and service life of the spring.

chemical composition

The chemical composition of the raw material directly affects the corrosion resistance and oxidation resistance of the spring. For example, stainless steel springs have good corrosion resistance and are suitable for use in wet or corrosive environments. The carbon steel spring has higher strength and hardness, and is suitable for bearing large loads.

Machinability

High-quality raw materials should have good processing properties, including cutting, forming and welding. This helps to reduce production costs, improve production efficiency, and ensure the accuracy and consistency of the spring.

economy

Choosing the right raw materials helps to reduce production costs and improve product competitiveness. On the premise of meeting the spring performance requirements, priority should be given to cost-effective raw materials.

FAQ

If you have any questions about spring raw materials,Please feel free to contact us.

The most commonly used raw materials for spring production mainly include steel wire, steel plate, bar and profile. Among them, steel wire is the most commonly used raw material in spring production, because of its good elasticity and workability. Steel wire material selection is diverse, according to the use of different conditions and production requirements, you can choose different specifications and materials of steel wire. For example, 60Si2Mn steel wire has the characteristics of strength and toughness, high fatigue resistance and high elastic modulus, and is often used in automotive brake springs and heavy machinery springs. The 50CrVA steel wire is often used for train reed and advanced mechanical spring because of its high strength, high toughness and high corrosion resistance.


Steel plates and bars are also important materials in the production of springs. The steel plate is mainly used to make the base or support part of the spring, and its strength and toughness have an important impact on the overall performance of the spring. Bars are often used in the production of spring axis, base plate and other parts.


In addition, according to the use of the spring and the working environment, it may also be necessary to use special alloy materials, such as stainless steel, copper alloy, etc., to improve the corrosion resistance and high temperature resistance of the spring.


In general, the choice of raw materials mainly depends on the design requirements of the spring, the working environment and the expected performance. The correct material selection is essential to ensure the performance and life of the spring.

The best material for making springs depends on a variety of factors such as the specific application scenario, performance requirements, cost budget, and manufacturing process. Different materials have different characteristics and advantages, and are suitable for different spring types and working environments.

For example, carbon steel is a common spring material that has good elasticity and strength, and the cost is relatively low. However, carbon steel springs have poor corrosion resistance and are not suitable for wet or corrosive environments. Stainless steel springs have excellent corrosion resistance and mechanical properties, and are suitable for scenarios that require high corrosion resistance, but the cost is relatively high.

In addition, silicon steel, hinge steel, fine wire spring steel, etc., also have their specific application scenarios and advantages. Silicon steel is suitable for high-strength and high-stiffness spring manufacturing, hinge steel is suitable for applications requiring high precision and repeatability, and fine wire spring steel is widely used in micromechanical and electronic equipment because of its small diameter, high strength, long fatigue life and other characteristics.

Therefore, when choosing the material for the production of springs, it is necessary to consider various factors such as the performance of the material, the cost, the process requirements and the use environment to choose the most suitable material.

Common spring materials include carbon steel, stainless steel, bronze and so on. Among them, carbon steel spring materials such as 65# steel, 70# steel and so on have the advantages of cheap price, convenient source of raw materials, but its elastic limit is low, and it is easy to lose elasticity after repeated deformation. In addition, although the price of low-manganese spring steel such as 65Mn is relatively low, it is easy to produce cracks and hot brittleness after quenching.

Stainless steel spring materials have excellent corrosion resistance and mechanical properties, but the price is relatively high. Bronze materials are also often used in the manufacture of springs for specific occasions, but their costs are also higher.

Therefore, when choosing the cheapest spring material, it is necessary to consider the performance, cost and use scenario of the material. For applications where performance requirements are not high and cost sensitive, carbon steel spring materials may be a relatively inexpensive option. However, for applications that require higher performance or special corrosion resistance, materials such as stainless steel or bronze may be more suitable, although they may be more costly.

Please note that the cheapest spring material is not necessarily the most suitable choice. When selecting spring materials, they should be weighed and selected according to specific needs to ensure that costs are controlled while performance requirements are met.

The following are some common raw materials for the production of mobile phone springs:

Stainless steel: Mobile phone shrapnel is often made of stainless steel as a raw material, this material has good electrical and thermal conductivity, but also has high rigidity and fatigue resistance, especially suitable for applications requiring routine operations. In addition, stainless steel springs also have a high corrosion resistance, suitable for use in wet or corrosive environments.


Copper: Copper springs also have good elasticity and toughness, and can resist deformation and fracture. In addition, copper springs also have good corrosion resistance and plasticity, and are easy to process into complex shapes. However, it is important to note that the cost of copper is relatively high.


Alloy materials: Sometimes alloy materials may be chosen to meet specific performance needs, such as higher strength, hardness or better corrosion resistance. These materials can be tailored to specific requirements, but costs may increase accordingly.