Name: High Strength Square Head Bolt Suppliers, Factory - Wholesale High Strength Square Head Bolt - JINMAI
Brand: Jinmai
SKU: 141563626

High Strength Square Head Bolt is a fastener with high strength characteristics, usually used in situations where large loads need to be carried. The head of this bolt is square, which can provide a large support area and is suitable for use with nuts or directly embedded in materials to fix structures.

Features of high-strength square head bolts include:

High strength: This type of bolt is designed to withstand high preload to ensure the stability and security of the connection.

Square head: The square head design provides a large contact area, which helps to better disperse the load and can be embedded in the material for subsurface installation.

Material: Usually made of high-strength carbon steel, alloy steel or stainless steel to ensure its strength and durability.

Standards and grades: Follow specific industrial standards (such as ASTM, DIN, ISO, JIS, etc.) and provide different strength grades, such as ASTM A307 Grade A, SAE J429 Gr.1, 5, 8; CL 4.8, 8.8, 10.9, 12.9, etc.

Size range: A variety of sizes are available to meet different application needs.
Surface treatment: including zinc plating, copper plating, nickel plating or other surface treatments to improve corrosion resistance and aesthetics.
Application: widely used in construction, machinery manufacturing, automotive industry, heavy structures and lifting equipment.

When selecting high-strength square head bolts, factors such as their materials, standards, grades, sizes and surface treatments need to be considered to ensure that they can meet the load-bearing and installation requirements of specific applications.

Company Profile

Handan Jinmai Fastener Manufacturing Co., Ltd., established in 2010, is located in the largest fastener distribution center-Yongnian District, Handan City, Hebei Province, China. Our company is specialized in research, produce and sales of science and technology of electric power accessories, and in the forefront of the industry with digital control and advanced technology, to enable us to meet the diversified market demand.

We have more than 100 excellent employees, as well as strong productivity. The main products are ADSS, OPGW, FTTX optical cable accessories, power fittings, fasteners and other thousands of products; which are mainly used in power line, telecommunication, overhead line and other fields. The products have passed the ISO9001 quality management system certification and are exported to more than 20 countries and regions in Africa, Asia and America. With strict management and high-quality after-sales service, we have won the trust of our customers.

We hope to cooperate with customers all over the world kindly to promote the development of the country's power industry and work together to succeed.