SUS410 Stainless Steel Bar

SUS410 stainless steel, due to its high strength and relatively light weight, especially after being impacted, it absorbs less energy compared with other metallic materials and has good safety performance. Therefore, it is a key material used in the automotive transportation industry.

Mechanical Properties

Strength: The SUS410 stainless steel bar has relatively high strength and hardness. Its tensile strength is usually above 410MPa, and the yield strength is above 205MPa. After heat treatment, the strength can be further increased, and it can be used to manufacture components that bear relatively large loads.

Toughness: It has a certain degree of toughness, but compared with austenitic stainless steel, its toughness is slightly lower. However, under normal operating conditions, its toughness can meet the requirements of most engineering applications, and it will not suddenly break due to brittleness.

Wear Resistance: Due to its high hardness and strength, the SUS410 stainless steel bar has good wear resistance and is suitable for components working in a frictional environment, such as shafts, gears, etc. It can resist wear and extend the service life.

Corrosion Resistance

It has good corrosion resistance in environments such as the atmosphere and fresh water. The chromium element on its surface can form a dense passive film, preventing oxygen and moisture from coming into contact with the steel matrix, thus preventing corrosion. However, in some strongly corrosive media, such as solutions containing a large amount of chloride ions, concentrated sulfuric acid, etc., its corrosion resistance is relatively weak, and corrosion may occur. 

SUS410 stainless steel has good hot working performance and exhibits excellent plasticity at high temperatures, making it easy to undergo hot working processes such as forging and rolling. The hot working temperature is generally controlled within the range of 950 - 1100℃. Within this temperature range, the steel bar can be deformed smoothly during processing to obtain the required shape and dimensions.

SUS410 stainless steel corresponding grade               

SUS410 stainless steel corresponding grade                                             

Mechanical properties of SUS410 stainless steel        

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