What kind of steel is the Single-Edged Laser Cutting Hedge Trimmer Blade made of?

The Single-Edged Laser Cutting Hedge Trimmer Blade is made of Japanese SKS51 steel, whose core components include 0.85% carbon (C), 0.50% manganese (Mn), 2.00% nickel (Ni) and 0.35% silicon (Si), while strictly controlling the phosphorus (P) and sulfur (S) content below 0.030%. The chemical ratio of this high-carbon alloy tool steel not only gives the steel high hardness and wear resistance, but also improves the impact toughness through the addition of nickel elements, making it less likely to break or fracture when subjected to high-frequency pruning operations.

The hardness range of SKS51 steel after quenching can reach 45-50HRC. This hardness range ensures that the blade remains sharp during long-term use and reduces the decrease in pruning efficiency caused by wear. Its tensile strength of about 2000MPa and yield strength of about 1800MPa mean that the blade can withstand large cutting forces during pruning, and can buffer impacts through elastic deformation to avoid breaking due to excessive rigidity. In addition, the heat-softening resistance of the steel enables it to maintain hardness in high temperature environments, avoiding softening and deformation of the blade due to temperature rise.

The high hardenability of SKS51 steel is the key to the application of laser cutting technology. Through the quenching temperature of 780-800℃ combined with water cooling or oil cooling, the internal structure of the steel is uniform and dense, providing an ideal material basis for subsequent laser cutting. Laser cutting technology uses non-contact processing to avoid burrs and stress concentration that may be generated by traditional mechanical cutting. At the same time, its micron-level precision can realize complex edge design to meet different hedge pruning needs. In addition, the high material utilization rate of laser cutting further reduces production costs, maximizing the high value of SKS51 steel.

The introduction of laser cutting technology has fully released the advantages of SKS51 steel. Its high-precision characteristics ensure that the blade edge is smooth and burr-free, reducing the feeling of plant pulling during pruning and improving work efficiency; the non-contact processing method avoids material deformation caused by mechanical pressure and ensures the accuracy of the blade shape; at the same time, laser cutting can flexibly adapt to special-shaped designs, providing the possibility for the manufacture of personalized pruning tools.

The combination of SKS51 steel and laser cutting technology has made the blade achieve a breakthrough in durability, sharpness and processing accuracy. High-hardness steel ensures the long-term sharpness of the blade, while the smooth cut of laser cutting further improves the pruning effect. In practical applications, this blade can significantly reduce pruning resistance and improve the neatness and beauty of hedges. It is especially suitable for scenes with high requirements for pruning quality, such as parks, tea gardens, and orchards. In addition, its excellent impact resistance and heat softening resistance enable it to maintain stable performance under harsh working conditions, becoming a benchmark product for high-end gardening tools.