Products Description
DIN 933 bolt, also known as a hexagon head bolt, is a type of threaded fastener that is widely used in industrial and construction applications. It is comprised of a threaded cylindrical rod with a hexagonal head, which is designed for easy grip and installation with a wrench or socket.
One of the key advantages of DIN 933 bolts is their high tensile strength, which makes them ideal for heavy-duty applications that require a secure and reliable fastening solution. They are also resistant to corrosion and can withstand exposure to harsh environmental conditions such as extreme temperatures and moisture.
Another advantage of DIN 933 bolts is their versatility, as they come in a wide range of sizes and lengths to suit different applications and requirements. They can be used to join two or more components together or to secure structures such as beams, frames, and supports.
Overall, DIN 933 bolts are a crucial component in many industries and play an important role in ensuring the safety and stability of various structures and equipment. Their durability, strength, and versatility make them a top choice for engineers and construction professionals who are looking for a high-quality, reliable fastening solution.
Diameter (W): The diameter of a hex bolt is typically measured across the outer edges of its threads. Common metric sizes for hex bolts range from small diameters, such as 6 mm, to larger diameters exceeding 25mm. The diameter is a critical factor in determining the bolt's strength and load-carrying capacity.
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Length (L): The length of a hex bolt is measured from the bottom of the head to the tip of the threaded portion. Hex bolts come in various metric lengths to accommodate different applications, and it's crucial to select a length that allows sufficient engagement with the materials being fastened. We will discuss thread length later in this article.
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Thread Pitch (P): The thread pitch represents the distance between adjacent threads on the bolt. It is measured in millimetres per thread. Coarse thread pitches are common in larger diameter bolts, while fine thread pitches are used in smaller diameter bolts, providing different levels of holding strength.
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Head Width (S): The hexagonal head width is the distance across opposite flat sides of the bolt head. This dimension is essential for selecting the appropriate metric wrench or socket size for tightening or loosening the bolt. This dimension is measured from flat side to flat side across the bolt head. The term "across flats" is often used to specify the metric wrench or socket size needed to tighten or loosen the bolt.
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Head Height (D): The head height is the distance from the bottom of the head to the top, including any washer face if present. It contributes to the overall profile of the bolt and may be a consideration when clearance is limited.
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