Teräspultti

Teräspultti is a Finnish term that translates to "steel bolt." It refers to a type of fastener typically made of steel, used in construction, manufacturing, and mechanical engineering. Steel bolts are characterized by their threaded shaft and a head designed to be turned by a wrench or other tool. They are often used in conjunction with nuts to create strong and secure connections.

The properties of a teräspultti depend heavily on the type of steel used in its manufacturing. Common steel alloys for bolts include carbon steel and stainless steel. Carbon steel bolts offer a good balance of strength and cost-effectiveness, while stainless steel bolts provide superior corrosion resistance, making them suitable for outdoor or harsh environments. The hardness and tensile strength of a teräspultti are critical factors, often indicated by a property class marking on the bolt head.

Teräspultit come in a wide variety of shapes and sizes, including hexagonal head bolts, carriage bolts, and machine bolts, each designed for specific applications. Their primary function is to join two or more components together by creating clamping force. The selection of the correct teräspultti is essential for the structural integrity and safety of the assembled parts.