Material: 65Mn Spring Steel Sizes: thickness * width * length Key benefits strength for durable performance under load hardness for wear resistance and reduced deformation elasticity for strong, reliable force Good plastic toughness for forming and bending without cracking Wide temperature resistance for use in hot and cold environments Function and compatibility Suitable for springs, wire forms, and related components Compatible with standard manufacturing processes used in spring fabrication Use scenarios Automotive and industrial equipment: springs and tension springs that operate across a range of temperatures Tooling and stamping: wire forms and forming tools that require strong elasticity and wear resistance General hardware and machinery: durable springs and components in construction or machinery exposed to varying temperatures and loads