The different types of fastener materials

The different types of fastener materials

Fasteners are been used in various industries there are many grades of fasteners available. These blogs describe various types of Fasteners.


A fastener, often known as a fastening, is a piece of hardware that mechanically connects or affixes two or more things. Non-permanent connections, which may be removed or deconstructed without causing damage to the linked components, are often made utilizing fasteners.

Aluminum, brass, certain synthetic non-metals, and various grades of steel and stainless steel make up the majority of industrial fasteners.

Material is the most important factor while selecting fasteners. The fasteners derive the properties such as Strength, Corrosion Resistance, Brittleness, and Galvanic Corrosion.

Some are the Varieties Fasteners

Bolts Fasteners: A bolt of lightning Fasteners are Stainless Steel Anchor Fasteners that have an exterior male thread that requires a pre-formed female thread, such as a nut. Bolts and screws are fairly similar fasteners.

Screws Fasteners: Screws are fasteners that rely on their threaded shafts for holding power and are meant to be installed with screwdrivers.

Nuts Fasteners: A nut is a fastener that has a threaded hole in it. To secure numerous parts together, nuts and fasteners are usually always used in conjunction with a mating bolt.

Rivets Fasteners: A rivet is a mechanical fastener with a head on one end and a cylindrical stem (called the tail) on the other end that looks like a metal pin.

18-8 Stainless Steel Fasteners: Grade 18/8 steel Fasteners has 18 percent chromium and 8% nickel, as well as 0.8 percent carbon and around 50% iron.

316 Stainless Steel Fasteners: 316 Stainless Steel Fasteners are comprised of corrosion-resistant and robust austenitic stainless steel.

Application of Fasteners

Aside from the automotive industry, major fastener customers include manufacturers of domestic appliances, electrical equipment, and furnishings, the construction industry, as well as machinery, apparatus, and steel engineering, medical technology, furniture, and fittings.

Different Types Of Anchor Fasteners Used In Building And Structures

This blog discusses and sheds light on the numerous types of Anchor Fasteners used in the construction of buildings and structures.

There are 2 main types of fasteners and numerous sub-categories. The two main types of fasteners available in the market are: –

  • Mechanical Anchor Fastener and
  • Chemical Anchor Fasteners

Mechanical fasteners used in construction.

Definition: – A mechanical anchor fastener utilizes the physical attribute of friction to set itself in place. When pushed through a hole, mechanical fasteners cause the diameter of the hole to expand. Let us have a look at the top 5 types of Mechanical Anchor Fasteners available.

  • Clamping Anchor:

A clamping anchor is used to connect numerous cables in a group of two or four. All of the cables should have an equal cross-section area. The clamp is bolted and tightened.

  • Concrete wedge anchor:

When a hole is drilled into a concrete structure, wedge anchors are used. The concrete wedge anchors are inserted into the concrete hole in the wall using the drilling process. Galvanized and zinc plated anchors are the most commonly used variants depending on the environment of the application.

  • Screw Anchors:

This is the most commonly seen anchor and can be made out of any material such as plastic, metal, alloys, fiber, etc. These anchor fittings are used to fit components into brittle walls and materials.

  • Under Anchor:

This anchor works according to a string lock mechanism. A mechanical interlock insinuates the working of this anchor.

  • Plastic Anchors:

Plastic anchors are used to mounting materials that are light in weight and porous. The working of a plastic anchor fitting is similar to that of an expansion anchor. The physical phenomenon of torque is used to carry out this application.

Let us learn about What are Chemical Anchor Fasteners and what are their types?

Chemical fastener anchors are used for fastening applications in concrete applications. with the help of chemicals to fill in all the regularities, a resin fitting is inserted.

What are the top 5 types of Chemical fasteners?

  • Polyester anchors
  • Vinylester Chemical Anchors
  • Unsaturated Chemical Anchors
  • Epoxy standard Anchors
  • Resin Anchors, etc.

What is Philips Screw and their importance in constructions

What is Philips Screw?

Philips screws are a type of screw with a cross-shaped slot in the top.

Importance of Philips screw at the Construction site.

Henry Phillips (1889–1958), an Oregon businessman, designed the Phillips screw in the early 1930s.  The + slot allows greater torque to be applied to the driver, ensuring a tight fit with a variety of Screwheads and drivers, making it ideal for a variety of applications. The screw drives, on the other hand, are readily stripped and may cam out or slip if driven at an angle. Backing out the Phillips head screw without noticeable damage to the project is nearly hard due to cheaply made screws and incorrectly fitted drivers. Construction Philips screws, sometimes known as structural Philips screws, are long, robust fasteners used to keep building structures, supports, and other items that require long-term connections together. Uses. Many of the same activities can be accomplished with regular bolts and structural Philips screws. Construction Because of their huge diameters, Philips screws are suited for large-scale applications. Construction screws are usually made of coated materials, whereas deck Philips screws are mostly made of stainless steel or zinc. The coatings aid to improve rust resistance while also strengthening the construction material’s strength. Philips Screws convert a light turning force into a powerful forward thrust. They accomplish this by using a spiral pattern known as a “thread,” which goes from the wide top to the narrow end of the Philips Screw. The thread pushes the screw a tiny distance each time it is rotated. Philips Screws are utilized in a variety of applications, including hanging drywall, attaching ledger boards, installing cabinets, fastening wood decking, fabricating cabinets, wooden toys, bookcases, and other woodworking projects, and dismantling any wood-to-wood connection.

Common Types Of Stainless Steel Nuts And Their Applications

Stainless steel nuts come in all shapes and sizes and each design offers distinct advantages. However, many people are not completely aware of the variety and its benefits. This informative blog has been compiled to shed some light on the above subject, so you are better informed when youre searching for information of SS Nuts.

Hex Nuts- The most common type of stainless steel nuts are hex nuts, which are standardized with six sides. The unique design allows for the strong grip of a wrench at various angles. This affords excellent convenience, as hard-to-reach places where a wrench can’t turn 360 degrees, can be accessed with ease for repairs, installations, and so forth.

Wing Nuts- These are nuts designed with two flat wings on either side and allow for easy tightening or loosening using only fingers. Unfortunately, these are not designed with high strength in mind and are most often utilized where convenience offers more value than strength.

Cap Nuts- These are stainless steel SS 304 / 304L / B8 Nut with a dome rather than a flat top. Interestingly, they facilitate aerodynamics which would prove ideal on aircraft and vehicles but is commonly utilized for aesthetic purposes on handrails and steel furnishings.

Square Nuts- Square nuts are four-sided nuts that offer greater resistance to loosening. The reason is that the bottom has a larger area than standard hex nuts and can grip more effectively when fully tightened.

Properties of Stainless Steel Nuts

Stainless steel has many desirable properties that contribute greatly to its widespread application in the production of parts and components in many industrial sectors. Above all, thanks to its chromium content, it is extremely resistant to corrosion. The 10.5% minimum content makes steel approximately 200 times more resistant to corrosion than steels without chromium.

Features of Stainless Steel Nuts

  • Corrosion-resistant.
  • High tensile strength.
  • Very durable.
  • Temperature resistant.
  • Easy formability and fabrication.
  • Low-maintenance (long-lasting).
  • Attractive appearance.
  • Environmentally friendly (recyclable).


Benefits of Using Machined Screws

What is the first thing that comes to mind when you think of fasteners? It is a screw, perhaps. They have become synonymous with fasteners featuring helical ridges. The outside threading makes it possible for screws to dig into work pieces and objects, effectively scooping material out to establish a stable hold. However, all screws are not the same. For example, machine screws feature a unique design that differentiates them from other common types of screws. Keep reading to learn more about machine screws and how they work.

What are machine screws?

A machine screw is a fastener type that, like, other fasteners join two or more objects together. The machine screws are tough and unique for their size. They are generally smaller than most other types of screws.

In comparison, tapered threading means that the thread of the screw extends or expands towards the bottom of the taper. Stainless Steel Machine Screw feature standardized threading from top to bottom that remains the same size.

What are the advantages of using machine screws?

The machine screws have many advantages which are discussed below.

Sometimes, machine screws are preferred over other, bigger screws. They offer a wider range of applications because of their limited scale. It is possible to use machine screws to attach countless kinds of products, artifacts, and surfaces.

Machine screws are available in various materials as well. Stainless steel is a commonly used material used in machine screw construction. It is strong, durable, and offers a high level of rust and corrosion safety. Another common material used in the construction of machine screws is aluminum. It protects against rust and corrosion, much like stainless steel. Aluminum machine screws are not as heavy as their counterparts in stainless steel, but they also do not weigh as much. Aluminum machine screws can be favored for applications where weight is a concern.

Many individuals assume that machine screws are used to join metal structures together, such as computers. The word “machine screw” actually refers to relatively tiny screws with a diameter of 0.75 inches or less, although this makes sense considering their name.

What Are the Different Types of Bolts?

Bolts are also known as a mechanical fastener has external threads and always combined with a nut. These bolts can insert through holes and connect two parts using tightening torque. For proper functioning, bolds requires a nut and drilled hole into which one can insert the Duplex Steel Bolts/Screw.

Following are the types of bolts:

Anchor Bolts

These bolts attach to a structural component to a concrete slab or foundation. Anchor bolts are useful in applications where the cast concrete structure. The bolt plate is placed on the upper surface of the poured foundation.

Arbor bolts

These bolts have the fixed washer and show the reversed threading. Arbor bolts are applicable in tools such as the miller saw. These bolts allow secure the position of tools, and the blade doesn’t fall out.

Blind Bolts

Blind bolts are useful in applications requiring fastener. Besides, these bolts are eligible to use where there is no access allowed to both sides of the bolt to tighten the bolt.

Carriage bolts

Carriage bolts are also known as round head square neck bolts. Carriage bolts have a seamless round head and a square-shaped section. Here, the square prevents the turning of a bolt. Besides, these bolts have a threaded portion for a nut. These bolts are useful in fastening metal to wood.

Hanger bolts

These bolts are free of heads but consist of a machine threaded portion and a wooden threaded screw tip. These are the studs and useful to suspend objects from wood or attached objects to timber. Each part of a hanger bolt has threads, lag threads on one end and machine screw threads on the other end to allow the insertion of nut into a hole.

Hex bolts

These are the commonly used bolts and known as standard bolts. These bolts are available in three standard lengths, or grades and diameter as well. The size of these bolts varies from ¼ inches to 4 inches. Hex bolt offers more strength and easy to assemble and torque.

Double-end bolts

These are popularly known as stud bolts and they have two threaded ends. Additionally, in double-end bolts head is absent. Here, one end has threads to support a hole tapped with a mated thread. In contrast, the other end supports a nut. The double end bolt looks similar to that of a threaded rod.