Steel Gems is one of the leading Bolt Manufacturers in India. We are a leading Bolt Supplier in India. Bolts play an important function in many sectors, assisting supply and transportation networks by allowing the connection and joining of diverse components. Because of their simplicity, they can be quickly assembled and disassembled, making them extremely efficient.


What is Bolt ? 

Depending on the context in which it is used, the term "Bolt" can be used in a number of different ways. As a result, the appropriate meaning of "Bolt" would vary depending on the situation. Here are some basic explanations for some of the term's frequent applications:


Fastener Bolt: A bolt is a sort of threaded fastener that is frequently used in conjunction with a nut to connect two or more things. Bolts are often utilized in manufacturing, building, and a variety of mechanical applications.


Lightning Bolt: A lightning bolt is a visible and frequently ragged streak of light that represents the discharge of electricity that is known as lightning. Thunderstorms may produce lightning, which is a common electrical occurrence.


Usain Bolt: Usain Bolt is the name of a former sprinter from Jamaica who is regarded as one of the all-time quickest sprinters. In sprinting competitions like the 100 and 200 meters, he broke several world records.



Steel Gems is leading Bolt Exporter in these Countries:





Bolts Standard, Specifications & Size

According to their intended function and the industry they are used in, bolts are available in a variety of standards, specifications, and sizes. Here are some popular bolt specifications and standards, along with details on bolt sizes:


  1. Bolt Standards:

  • ISO Standard: A number of standards for bolts, nuts, and related fasteners have been created by the International Organization for Standardization (ISO). Worldwide, ISO metric threads are commonly used, and standards like ISO 898 outline the mechanical characteristics of various bolt grades.

  • ASTM Standard: Numerous bolt and fastener standards have been developed by the American Society for Testing and Materials (ASTM). The United States and other countries frequently adopt ASTM standards.


  1. Bolt Specifications:

Grade:  Bolts are frequently divided into grades, which represent their strength and material make-up. For instance, the ASTM system has many typical classes for bolts, each with a unique set of strength characteristics: Grade 2, Grade 5, and Grade 8.


Material: Numerous materials, including carbon steel, stainless steel, alloy steel, and others, can be used to create bolts. The choice of material is influenced by requirements for strength and corrosion resistance, for example.


  1. Bolt Sizes:

Diameter: Typically, the diameter of a bolt—measured in either millimeters or inches—is used to specify the size of the bolt. M6, M8, M10, and M12 are popular metric sizes, while 1/4, 3/8, 1/2", and 5/8 are popular imperial sizes.


Length: A bolt's length is determined by measuring it from the end to the tip of the threaded section. To fit the application, several increments of bolt length are offered.


It's crucial to remember that particular sectors and applications could have their own rules and requirements for bolts. For instance, customized bolt specifications may be needed to fulfill safety and performance criteria in the automobile or aerospace sectors. To make sure that the chosen bolts satisfy the necessary standards for strength, durability, and safety, it is essential to study the pertinent standards and specifications when choosing bolts for a given application.


In addition, nuts, washers, and other hardware parts are frequently used with bolts; these parts should also be selected to meet the requirements set out in the application.


Bolt Manufacturers In India

We are a well-known bolt supplier in India. Among the many varieties of bolts we offer to our customers, anchor bolts, hex bolts, allen cap bolts, high tensile hex bolts, and u bolts are among the most popular. To meet varied industrial demands, our business takes pleasure in providing bolts in a wide range of sizes. This includes variances in size, shape, thickness, length, and diameter.

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