Nut Manufacturers and Factory

China Bolt & Nut Manufacturers and Factory provide bolt, nut, screw, and related products to meet the high-quality standards of customers at competitive price. Now we have more than 100 kinds of products with different standards, sizes, materials and finishes. If you’re interested in china nut bolt and related products, welcome to contact us!

What is a bolt?

A bolt is a type of fastener that is used to join two or more pieces of metal or other hard materials together. Bolts can be made from different types of materials, including steel, aluminum, titanium, and plastic. A bolt has a shaft with threads along the length on one end for gripping with a wrench.

The opposite end usually has a head that is either flat or hexagonal in shape. There are several types of bolts. Some bolts have teeth called serrations that are cut into the outer edge near the head to provide a better grip while you’re tightening them by hand. Other bolts have threaded lengths called studs near the head which act as lugs where an external nut can be tightened for even greater torque.

Bolts are generally categorized by size (that is, their dimensions), strength (that is, how much weight they can bear), and design/threading pattern. They come in a variety of sizes depending on what they’re being used for–for example: machine screws, structural screws, cap screws, lag screws and many others

Types of bolts

Bolts are metal fasteners that are used to hold two or more pieces of materials together. These metal fasteners can be either threaded or non-threaded. Non-threaded bolts have a smooth surface, while threaded bolts have a thread on the shaft for screwing purposes. Threaded bolts come in different types based on their size, thread type, head style, finish type, and length.

China nut bolt is one of the many types of threaded bolts available on the market today. There are two common threads available for threaded bolts: coarse thread and fine thread.

Coarse threads measure 1/4 x 20 UNEF; fine threads measure 5/16 x 18 UNEF. The main difference between these two types of threads is the amount of torque they generate when tightening down with a wrench; coarse threads produce less torque than fine threads do. China nut bolt also has an acorn-style head with a larger profile which can provide greater load capacity than hexagonal nuts do.

Types of nuts

China nut bolt manufacturers produce bolts with nuts that can be used in industrial machinery, such as lifts, cranes, and assembly lines. The nuts are most commonly made of galvanized steel or stainless steel.

Differences between a bolt and a nut

Bolts are threaded metal rods, usually with a hexagonal head, that screw into a hole in an object to hold it together. Nuts are threaded metal discs that are tightened against the threads of the bolt to hold them in place. A nut is often used on the opposite end of a bolt to prevent its spinning; this is called locking or jamming. Bolts can also be used to fasten objects together by pinching them between two flat surfaces.

Differences between Allen wrench, socket wrench, and spanner wrenches

There are many different types of wrenches, but they all have the same basic function: holding a bolt or nut in place while turning it. The difference between them is what shape they are. The three most common types are the Allen wrench, socket wrench, and spanner wrench.

The first two (Allen wrench and socket wrench) are shaped like a hexagon with two opposite sides flattened so that it can fit over the head of the bolt or nut. The third type, a spanner wrench, is shaped more like a ‘L’ – though some manufacturers produce dual-ended wrenches which combine both an Allen wrench on one end and a socket on the other.

Other products we are manufacturing

We specialize in manufacturing fasteners such as bolts, screws, nuts, washers, pins, rivets and so on. These are available with different materials to meet your needs.

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