The Machinability of SUS410 Stainless Steel Plate

SUS410 stainless steel plate, classified as a martensitic stainless steel under JIS G4304, is highly valued not only for its strength and corrosion resistance but also for its balanced machinability. This property makes it an attractive choice for manufacturers seeking efficient production without compromising performance.

In its annealed condition, SUS410 stainless steel plate offers relatively good machinability compared to many other stainless steels. The softer state allows for easier cutting, drilling, and shaping, enabling precise fabrication of components. This is particularly useful in industries such as machinery, automotive, and energy, where complex geometries and high accuracy are often required.

Heat treatment, however, adds another dimension. Once SUS410 stainless steel plate is quenched and tempered, it develops higher hardness and wear resistance, which can make machining more challenging. To address this, manufacturers typically use advanced cutting tools, optimized speeds, and coolant systems to maintain efficiency and achieve smooth surface finishes.

Another advantage of SUS410 stainless steel plate is its adaptability to both conventional machining methods and CNC technology. This flexibility reduces production costs and ensures consistency in mass production, while still allowing for customization in specialized applications.

In conclusion, the machinability of SUS410 stainless steel plate strikes a practical balance. It provides ease of processing in the annealed state while still offering the performance benefits of a hardened, durable material—making it a reliable choice across a wide range of industries.