Teräspultit

Teräspultit are a type of steel fastener commonly used in construction, engineering, and manufacturing. They are designed to create strong and durable mechanical connections between different components. The term "teräspultti" is Finnish, translating to "steel bolt."

These bolts are typically made from various grades of steel, chosen for their specific strength, hardness, and corrosion resistance properties. Common steel alloys used include carbon steel and stainless steel. The specific grade of steel determines the bolt's load-bearing capacity and its suitability for different environmental conditions.

Teräspultit come in a wide array of sizes, thread types, and head configurations to suit diverse applications. Common head shapes include hexagonal, square, and carriage bolts, each offering different advantages in terms of tool access and load distribution. The threads can be coarse or fine, influencing the tightening torque and resistance to vibration.

The function of a teräspultti is to provide a secure fastening when used in conjunction with a nut or a threaded hole. When tightened, the bolt creates a clamping force that holds the joined parts together, resisting shear and tensile forces. Their reliability and strength make them essential components in everything from bridges and buildings to machinery and vehicles.