SUS410J1 Stainless Steel Bar

SUS410J1 belongs to semi-martensitic stainless steel. After quenching and tempering, it has high strength and toughness, good corrosion resistance, and machining performance.

SUS410J1 stainless steel corresponding grade:          

SUS410J1 stainless steel corresponding grade:                                             

Mechanical properties of SUS410J1 stainless steel:        

Machining Performance:

Hot Working: When hot working SUS410J1 stainless steel bars, it is necessary to control the heating temperature and heating rate well to avoid the occurrence of overheating and burning phenomena. Generally speaking, the hot working temperature between 900-1100°C is more appropriate.

Cold Working: It has good cold working performance and can be processed through processes such as cold drawing, cold rolling, and cold bending to make products of various shapes and sizes. During the cold working process, it is necessary to pay attention to controlling the processing speed and processing amount to avoid generating excessive processing stress.

Welding Performance: It has good welding performance and can be welded using a variety of welding methods, such as manual arc welding and gas shielded welding. When welding, it is necessary to pay attention to selecting appropriate welding materials and welding processes to avoid welding defects.

Mechanical Properties:

Tensile Strength: ≥648MPa. It has a high tensile strength and can withstand a large tensile force without breaking, making it suitable for some occasions with high strength requirements.

Yield Strength: ≥437MPa. The high yield strength indicates that when the steel bar is subjected to external forces, it can maintain elastic deformation under a large stress and is not prone to plastic deformation.

Elongation: The elongation after fracture ≥41%. It has a certain degree of plasticity and can withstand deformation to a certain extent without breaking, which is very important for the processing and use of the steel bar.

Impact Toughness: The impact absorbed energy ≥43J. It has good impact toughness and can withstand a certain impact load without cracking, improving the reliability and safety of the steel bar.

Hardness: Brinell hardness ≤234HBW. The hardness is moderate, which not only ensures the wear resistance of the steel bar but also facilitates processing and cutting.

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