A stainless steel
hex head bolt is a fastener used to connect two or more parts together and is commonly used in the construction and manufacturing industries due to its durability and corrosion resistance. It has a hexagonal head that can be easily tightened using a wrench or socket, making it easier to tighten compared to other head bolts with different shapes.
Here are some of the key features and specifications:
1. **Head**: The hexagonal shape of the head allows for a larger surface area, which provides better leverage when tightening with tools such as a wrench or socket.
2. **Thread Type**: These bolts typically have a standard metric thread, which means they follow the international metric system for thread pitch and diameter.
3. **Material**: Stainless steel is chosen for these bolts because of its excellent corrosion resistance, high strength, and ability to withstand harsh environments such as salt water, chemicals, and extreme temperatures.
4. **Size**: The size of a hex head bolt is specified by its diameter (or nominal size) and length. For example, M6 x 20mm means the bolt is 6 mm in diameter and 20 mm in length.
5. **Strength**: Stainless steel hex head bolts come in different grades (e.g. A2, A4, A2-70, A4-80), each with varying strength and corrosion resistance.
6. **Surface treatment**: They may have a variety of surface treatments, such as polished, brushed, or black oxide coatings, to improve appearance or enhance corrosion resistance.
7. **Application**: These bolts are used in a variety of applications that require high strength and durability, especially in outdoor environments or marine environments. They can be used in construction, mechanical assembly, automotive parts, and general industrial applications.
When purchasing or selecting stainless steel hex head bolts, consider the specific requirements of your application, including load-bearing capacity, environmental conditions, and aesthetic preferences. Always ensure compatibility with the nuts and washers you plan to use with the bolts.