Grade 8.8 Hex Socket Bolt

Grade 8.8 Hex Socket Bolt is a high-quality industrial fastening device that is widely used across various industries including aerospace, automotive, construction, and manufacturing. This bolt is made of carbon steel, which is known for its strength, durability, and resistance to wear and tear. The Grade 8.8 Hex Socket Bolt has a hardness of 800-1000 MPa, making it one of the strongest bolts available in the market.

The hex socket design of this bolt is particularly convenient for use in tight spaces or areas that are difficult to access. The hex socket allows for easy application of torque, which helps to ensure a secure and tight fit. This feature also allows for easy replacement of bolts without needing to remove any surrounding components. The dimensional precision of this bolt also increases its accuracy and ease of installation.

This bolt is weather-resistant and can withstand extreme temperatures, making it ideal for use in outdoor applications. It is also suitable for use in environments where there is exposure to harsh chemicals or corrosive substances. Additionally, the Grade 8.8 Hex Socket Bolt has an excellent resistance to vibration and shock, making it an ideal fastening device for applications subjected to high levels of impact or movement.

In terms of specifications, the Grade 8.8 Hex Socket Bolt is available in different sizes and thread types to suit various applications. It is available in a range of lengths, from a few millimeters to several meters, and in threads ranging from M4 to M100. As per customer requirements, it is also available in both metric and imperial measurements.

When considering industrial fasteners, it is important to ensure that the product meets the required international standards. The Grade 8.8 Hex Socket Bolt meets the standards set by ISO 4014, DIN 931, and ASTM A307, ensuring that it is a product of high quality and reliability.

With its exceptional strength, durability, and versatility, the Grade 8.8 Hex Socket Bolt offers excellent value for money. It is competitively priced, making it an attractive option for manufacturers looking for a high-quality fastening product that does not inflate their production costs. Whether used in heavy machinery or light fixtures, this bolt is equally reliable and efficient.

In summary, the Grade 8.8 Hex Socket Bolt is a premium industrial fastening device that offers exceptional strength, durability, and versatility. Its hex socket design provides easy application of torque, while its weather-resistant properties make it ideal for use in outdoor applications. It is available in various sizes and threads, meets international standards, and is competitively priced. As such, it is an ideal product for manufacturers looking for a high-quality fastening device that offers value for money.

Commonly used hex socket head cap bolts are grade 4.8, 8.8, 10.9, 12.9, etc. Usually, the hex socket bolts of grade 8.8 and above are called high-strength Allen bolts, of which the hex socket bolts screws of grade 12.9 have knurling. The hexagon socket head cap bolts below grade 8.8 are called ordinary hex socket bolts.

DIN912 hexagon socket head bolts of the same performance grade, regardless of the difference in material and origin, have the same performance, and only the performance grade can be selected in the design.

The prices of DIN912 Allen bolts on the market are definitely different according to the different grades. Generally, the price of high-strength hex socket head cap bolts is definitely much higher than that of ordinary hex socket bolts. In the market, the most commonly used are grade 4.8, 8.8, 10.9 and 12.9.

1. Grade 8.8 hex socket bolt can withstand larger loads. It has six force-bearing surfaces, which is more resistant to screwing than flat-blade screws and cross-shaped screws with only two surfaces.

2. Allen bolt can be countersunk in use, that is, the entire bolt is sunk into the workpiece, which can keep the surface of the workpiece flat and beautiful.

3. Easy to install.

4. It is not easy to disassemble.

High-strength hex socket head cap bolts are mainly used in railway and highway bridges, boiler steel structures, industrial plants, high-rise civil buildings, tower and mast structures, hoisting machinery and their steel structures where friction type high-strength socket head cap screws are required. And ordinary hex socket bolts are widely used in electronics, electrical appliances, electrical, electric power, chemical industry, water conservancy, mechanical equipment, furniture and other fields.

Of course, in some specific locations in these fields, other products are also used, such as rail bolts, flange nuts, U-bolts, flat head hex socket bolts, T-bolts, round head square neck bolts and round head oval neck bolts etc.

Why choose us?

• Our prices are very competitive, so you get the best value for your money.
• We implement the new development concept and strive to promote the high-quality development of our company.
• Our Hex Socket Head Bolts are made from high-quality materials and are built to last.
• We make the company into an army-like execution, school-like learning, and family-like happy working environment.
• We have a reputation for excellence and reliability that is backed by our many satisfied customers.
• Our company has always followed the principle of 'equality and mutual benefit, exchange of needed goods' and 'valuing contract and keeping reputation'.
• We are committed to delivering your order on time and within budget.
• We believe we can satisfy with you.
• Our products are of top quality and we offer professional services.
• In order to promote the long-term development of our business, more efforts are needed for improving the technical advantages, reliability and durability of our Grade 8.8 Hex Socket Bolt.

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