Unravelling the Industry Secret: Why Bigboltnut is the Go-To Washer Manufacturer in India
28 Aug 2023

In the world of fasteners, washers play an essential role. They are not just thin plates with holes; they serve a multitude of purposes that often go unnoticed. But professionals in the manufacturing and construction sectors, or anyone who deals with heavy machinery, know the value of a high-quality washer.


What are washers?


Generally, washers are thin plates with a hole, commonly used to distribute the load of a threaded fastener like a bolt or nut. They serve a critical role in preventing screws from loosening and are often used with a screw fastener to distribute the load over a larger area. This functionality becomes crucial when dealing with high-tensile assemblies or situations where vibrations are frequent.


Industrial Utilities of Washers


Now that we understand the importance of washers, let's explore their industrial usage. Washers find their application in several industries, such as power, energy, the renewable sector, marine, water, and sewage treatment. Their specifications and applications often vary depending on the material they are made of. SS 304 Washers, for instance, are commonly used in marine and water treatment applications due to their corrosion resistance.


Bigboltnut- A Household Name In The Industry:


Enter Bigboltnut, the top-rated washer manufacturer in India. As an ISO 9001-certified company, Bigboltnut has been manufacturing bolts and nuts in various materials and grades since 1989. They have carved out a niche in producing bigger diameter bolts and nuts and have garnered a reputation as the biggest manufacturer for the wind energy sector in India and abroad. Their continuous research and long-standing experience give their customers an edge, providing them with turnkey solutions for their fastener requirements.


We are also a sought-after manufacturer of washers, a thin plate with a hole used to distribute the load of a threaded fastener such as a bolt or nut. These machine components are used in conjunction with a screw fastener such as a bolt and nut to either prevent the screw from loosening or to spread the weight from the nut or bolt head over a greater area.

Bigboltnut offers different types of Washer Grades to meet varied industrial needs. Let’s look at some of them:


1. Standard Washers: These washers are manufactured in Mild steel, carbon steel, and stainless steel and are available in popular grades such as MS, HV 100, HV 200, HV 300, SS304, SS316, etc. Their dimensions comply with the International standard ISO 7089.


2. HV Washers: We manufacture these washers from carbon steel. MS, HV 100, HV 200, and HV 300 are frequently awarded grades. These dimensions are specified by European standards EN 14399-6 and DIN 6916.


3. Spring Washers: These washers provide axial flexibility and are used to prevent fastening or loosening due to vibrations. They are also known as lock washers or helical spring washers. These are available in Mild steel, carbon steel, and stainless steel in grades MS, HV 100, HV 200, HV 300, SS304, SS316, and their dimensions adhere to the International standard ISO 7089.


4. Chamferd Washers: Also known as Through Hardened Washers, these washers are used with high strength friction grip/preloaded bolting assemblies. They prevent the bolt head or nut from embedding into the material being clamped, distributing the force over a wider area. They are manufactured in Mild steel, carbon steel, and stainless steel in popular grades such as MS, HV 100, HV 200, HV 300, SS304, SS316.


Bigboltnut- A Legacy In The Making:


Bigboltnut's extensive experience and continuous research have enabled us to perfect our manufacturing technique. Our plant, spread over 40,000 sq. ft, located on the outskirts of New Delhi, is equipped to cater to a wide range of specifications and customer requirements. We manufacture bolts and nuts in almost all international grades, including DIN, ASTM, ANSI, BS, JIS, ISO, and IS. Currently, we are manufacturing and exporting bolts and nuts to over 50 countries worldwide.


In conclusion,

Bigboltnut's rich history, advanced manufacturing facility, and wide range of offerings make us a top-rated washer manufacturer in India. Whether you need washers for power, energy, marine, or any other industry, Bigboltnut is your one-stop solution. Our commitment to quality and excellence ensures that our customers always receive best-in-class products.