Complete Guide to S35C Steel Plate Processing

S35C steel plate, a medium carbon steel defined by the JIS G 4051 standard, is widely used in mechanical components thanks to its excellent balance of strength, ductility, and machinability. Understanding its processing flow is key to maximizing performance and efficiency in manufacturing.

The processing of S35C steel typically begins with raw material preparation and cutting. Steel plates are cut to size using flame cutting, laser cutting, or waterjet cutting, depending on the thickness and precision required. After cutting, the material may undergo surface preparation such as shot blasting or pickling to remove scale and improve cleanliness for further processing.

Next comes machining. S35C is well-suited to turning, milling, drilling, and tapping, making it ideal for producing complex parts like shafts, flanges, and fasteners. Its moderate hardness allows for good tool life and accurate tolerances. If enhanced strength or wear resistance is needed, heat treatment processes such as quenching and tempering or carburizing may follow.

Welding and assembly are typically the final stages. While weldable, preheating and post-weld treatment are often recommended to avoid cracking and ensure structural integrity.

From raw steel to finished part, S35C’s processability makes it a reliable and versatile choice for manufacturing industries worldwide.