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A bolt is a uniformly threaded fastener. Bolts can be manufactured with or without a head, the same applies to their threads too – they can be threaded wholly or partly.
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TYPES OF BOLT A bolt is a uniformly threaded fastener. Bolts can be manufactured with or without a head, the same applies to their threads too – they can be threaded wholly or partly.
What is a bolt? A bolt is a fastener threaded partially, with a shaft (smooth space) left between the head and the end of the threading. A bolt is designed to fasten objects with the help of a nut. Driven in an already drilled hole; nuts are used to counter lock the bolts, thereby providing reinforcement to the fastened object.
What are the types of Bolt? The following are the varieties of bolt available widely: • Anchor Bolt • Machine Bolt • Carriage Bolts • Elevator Bolts • T-bolts
Anchor Bolt • An Anchor bolt functions to joins an object to concrete. • Manufactured with an external thread at its end, these bolts are inserted through holes in already constructed parts and are tightened by a nut. • They are rust-resistant and vigorous. Uses: They are useful in nuclear plants, dams, reservoirs, home renovation, etc.
Machine Bolt • A Machine bolt functions to clamp two metal objects together. • They have a threaded shaft with a square or hexagon-shaped head at on end. • Asocket wrench is used to either fasten or loosen the bolt during operation. • Stainless Steel and Silicon Bronze, these bolts resist corrosion. Uses: Brass and Aluminium bolt is useful in marine and aerospace sectors.
Carriage Bolts • A Carriage bolt functions to fasten Metal to Wood. • These bolts have a round head, twice the diameter of its shaft. • Below the head is a square fitting for nut fitting, giving reinforcement to the bolt, preventing it from twisting. • They are used in corrosive environments. Uses: Furniture, automobiles, outdoor decks, etc.
Elevator Bolts • An Elevator bolt functions to fasten soft, flexible items. • These bolts too are threaded usually have big, flat head with an undercut for a nut. • Also known as Belt bolts; they are widely available in Steel, which limits their use to non-rustic surroundings. • They are plated in Carbon, Carbon Steel, and Zinc Uses: Conveyer systems, agricultural belting systems, etc.
T-bolts • A T-bolt functions to fit into any slot and grips with ease with the help of a wrench. • They are durable and convenient, with a full contact surface improving its grip. • These bolts resist vibration and get produced in Aluminium, Brass, Stainless Steel, Copper, etc. Uses: They are used in building construction, automobiles, furniture, instruments, etc.
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