MS Hex Bolts M22

MS bolt stands for “Mild Steel bolt.” Here’s a detailed description:

1. Material: MS bolts are manufactured from mild steel, which is a type of low-carbon steel. Mild steel typically contains carbon content ranging from 0.05% to 0.25%, making it relatively soft and easy to work with compared to high-carbon steels. Mild steel bolts offer moderate strength and are suitable for many general-purpose applications.
2. Design: MS bolts are threaded fasteners with a cylindrical shaft and a head at one end. The shaft is externally threaded to allow for insertion into a pre-drilled hole or threaded component. The head of the bolt may be hexagonal (hex head), square, round, or have other shapes, providing different means of application (e.g., for wrenches or sockets).
3. Thread Type: MS bolts commonly feature either metric or imperial (inch) thread types, depending on the region and application standards. Metric threads are measured in millimeters and follow standards such as ISO metric threads, while imperial threads are measured in inches and follow standards such as UNC (Unified National Coarse) or UNF (Unified National Fine).
4. Coating/Finish: MS bolts may have different surface finishes or coatings applied to enhance their corrosion resistance and durability. Common finishes include plain (uncoated), zinc-plated (galvanized), black oxide, and hot-dip galvanized. These finishes provide varying degrees of protection against rust and corrosion, depending on the application environment.
5. Strength and Grade: Mild steel bolts are generally available in standard grades, which are not designated by markings like higher-strength bolts (such as those made from alloy or stainless steel). The strength of MS bolts is lower compared to higher-grade bolts, making them suitable for applications with lower loads and less demanding conditions.
6. Sizes and Dimensions: MS bolts are available in a wide range of sizes and dimensions to accommodate different requirements. Standard sizes are specified by industry standards such as ISO metric, UNC, and UNF, which define thread pitch, diameter, and other dimensions.
7. Applications: MS bolts are used in various applications across industries, including construction, automotive, machinery, furniture, and general-purpose fastening tasks. They are commonly used for joining structural components, securing machinery and equipment, assembling furniture, and various other mechanical connections where moderate strength and ease of installation are required.

In summary, MS bolts are versatile fasteners made from mild steel, offering moderate strength and reliability for a wide range of general-purpose applications. Their affordability, availability in various sizes, and ease of use make them a popular choice for many industrial, commercial, and DIY projects.