Why do new energy battery manufacturers choose to use Carbon Steel Cup Head Bolt?

Carbon steel, as an alloy steel, can achieve higher strength and hardness by adjusting the ratio of carbon content and other alloying elements. This is crucial for new energy battery manufacturing because battery components need to withstand various complex stresses and loads, including vibration, impact, and fatigue stress from long-term use. The high strength of Carbon Steel Cup Head Bolt ensures the stability and durability of the connection. In addition to strength and hardness, carbon steel also has a certain toughness, which means that it is not easy to break when subjected to external forces and can absorb more energy, thereby protecting the integrity of the battery system.
Compared with stainless steel or other high-performance alloys, carbon steel raw material costs are lower, making Carbon Steel Cup Head Bolt competitive in price. This can effectively reduce the overall manufacturing cost for large-scale new energy battery manufacturers. Carbon steel has good machinability and can be efficiently completed whether it is casting, forging or cutting. This helps to speed up production and improve production efficiency.
Although pure carbon steel is prone to rust in humid or corrosive environments, its corrosion resistance can be significantly improved by galvanizing, nickel plating or other anti-corrosion treatments. These treatment technologies not only extend the service life of the bolts, but also reduce the risk of connection failure due to corrosion, ensuring the long-term stable operation of the battery system.
Carbon Steel Cup Head Bolt follow the dimensions and specifications of international or industry standards, such as ISO, DIN or ANSI standards, ensuring the interchangeability and compatibility of products between different manufacturers. This is critical for assembling complex new energy battery systems because it simplifies supply chain management and reduces waste and delays caused by mismatches.
The precise manufacturing and standardized dimensions of Carbon Steel Cup Head Bolt ensure tight and reliable connections between battery components, which is essential to prevent safety hazards such as electrolyte leakage and short circuits. Carbon steel bolts are easy to identify and install. Once replacement or repair is required, staff can quickly locate and implement operations, reducing downtime and maintenance costs.
Whether in high temperature, low temperature or environments with large humidity changes, properly treated Carbon Steel Cup Head Bolt can maintain good performance and adapt to the needs of new energy batteries in different application scenarios.