Welcome to Handan Haosheng Fastener Co., Ltd., one of the leading manufacturers and suppliers of high-quality fasteners in China. Our company is proud to introduce our latest product, the ASTM A490 bolt.

The ASTM A490 specification covers high-strength heavy hex structural bolts from 1/2" diameter through 1-1/2" diameter. These bolts are designed for use in structural connections and can be used in both indoor and outdoor applications. They are commonly used in bridge and highway construction, as well as in various industrial applications.

Our ASTM A490 bolts are manufactured to the highest quality standards, ensuring that they meet all the requirements of the ASTM A490 specification. We use only the finest materials and cutting-edge manufacturing techniques to produce bolts that are strong, durable, and reliable.

With our commitment to quality and customer satisfaction, you can trust Handan Haosheng Fastener Co., Ltd. to provide you with the best ASTM A490 bolts on the market. Contact us today to learn more about our products and how we can meet your fastener needs.