Understanding the Key Properties and Applications of CK15 Steel

CK15 steel is a carbon steel grade that is commonly used in various industries due to its good machinability and weldability. It belongs to the DIN 17210 standard and contains approximately 0.12-0.18% carbon, 0.30-0.60% manganese, and traces of other elements such as silicon and sulfur.

Mechanical Properties:
– Tensile Strength: The tensile strength of CK15 steel is typically in the range of 380-550 MPa. This property indicates the maximum amount of stress that the steel can withstand before it breaks or fractures.
– Yield Strength: The yield strength of CK15 steel is around 245 MPa, which is the stress level at which the steel begins to deform permanently.
– Elongation: CK15 steel has a moderate elongation of 16-24%, which means it can withstand some deformation before breaking.
– Hardness: The hardness of CK15 steel is typically around 170-200 HB, indicating its relatively low hardness compared to other steel grades.

Chemical Composition:
– Carbon (C): CK15 steel contains around 0.12-0.18% carbon, which provides strength and hardness to the material.
– Manganese (Mn): The manganese content in CK15 steel is 0.30-0.60%. Manganese enhances the hardenability and tensile strength of steel.
– Silicon (Si): CK15 steel may contain traces of silicon, which improves strength and durability.
– Sulfur (S): Sulfur is present in CK15 steel in minimal amounts for deoxidization purposes.

Applications:
Due to its mechanical and chemical properties, CK15 steel finds various applications in different industries:
– Automotive: CK15 steel is commonly used in manufacturing automobile parts such as gears, shafts, and couplings due to its good machinability and weldability.
– Machinery and Equipment: CK15 steel is used in the production of machinery and equipment components like crankshafts, axles, and connecting rods.
– Fasteners: CK15 steel is suitable for manufacturing fasteners, including screws, bolts, and nuts.
– Construction: CK15 steel can be used in construction applications such as bridge construction, due to its strength and durability.

Overall, CK15 steel is a versatile carbon steel grade that offers good mechanical properties and is suitable for a wide range of applications in different industries.
Ck15 Steel grade
1698543501