Fasteners play a vital role in construction and industrial projects. They ensure the structures stay intact and are safe even in demanding situations. One such fastener that plays a key role in modern industry is a 2H heavy hex nut. Formed specifically to withstand high stress and corrosion, 2H heavy hex nuts are quenched and tempered during the production process. They specialize in providing enhanced strength to the threaded connections.

Conforming to the ASTM A194 standard, 2H heavy hex nuts are typically made of medium carbon or alloy steel. These nuts are used in heavy duty applications as they undergo extraneous heat treatments to achieve high strength and hardness. They also provide a larger bearing surface along with improved load distribution owing to their larger width.These nuts mostly range between ¼ inches to 4 inches in nominal size.

What does ‘2H’ indicate?

‘2H’ indicates that the nut has gone through extra heat treatment after the initial quench and temper process. This is done in order to increase the hardness of the nut. This also ensures that the nut meets the stringent strength requirements. In contrast to the normal hex nuts, 2H nuts are designed to withstand high-temperature and high-pressure with ease.

Why are 2H heavy hex nuts used?

Owing to their great strength and durability, 2H nuts are quite famous in demanding environments. Since they are highly resistant to deformation, they tend to provide extra support where regular hex nuts may fail. Also, the larger bearing surface of the nut makes for better connection that is not hindered in extreme situations.

Where are 2H heavy hex nuts used?

Amongst the various industries, 2H nuts are widely used in crucial areas like oil and gas, petrochemicals, and construction wherein equipment is subject to extreme forces. Other areas of application:

• 1. Structural steel projects like bridges and buildings

• 2. High pressure piping like oil refineries

• 3. Power generation plants both conventional and renewable

• 4. Heavy machinery like mining equipment

Where to buy the most reliable 2H heavy hex nuts?

Since these nuts serve the purpose of safety and strength, it is important to source them from a reliable source. National Fasteners are known as one of the best 2H heavy hex nut manufacturers across globe. Not only do they deal in hex nuts but all sorts of nuts and bolts that you may need for your next project.