Supply of high-strength bolt bolt specifications, Yongnian County, Chen Jing foot screw fastener plant to provide the latest offer price, high quality bolt crane processing distribution, the latest high-strength steel bolt sales charts bolt processing for merchants to provide strong chemical-specific news anchor bolts. Tensile strength is its cross-sectional area (in this case should be the effective area of ??the thread) is multiplied by the yield strength of steel (Q235 yield strength is 235MPa). Due to the design value of the high-strength bolt biased Anquan Yong, Xu designed so that when stress is less than the yield strength. Q235 steel anchor bolts for general use, that is, the circle of light. Steel (Q345) strength, do not have light round threaded nut easy. For the purposes of high-intensity light round bolt bolt, its depth is generally 25 times the diameter, and then do a 120mm length of about 90 degrees hook. If large bolt diameter (eg 45mm) depth is too deep, it can be welded at the ends of the bolts square plates, which make a bulk of it (but also has certain requirements). Depth and hooks are designed to ensure that the foundation bolts and friction, and will not pull out the bolt damage occurred. Complete specifications | Jing Chen Yongnian high strength bolt _ _ Chengdu high strength bolt provided by Jing Chen Yongnian County Fasteners Factory. Jing Chen Yongnian County Fasteners Factory (www.hdcjjgj.com) (www.cjjgjc.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and Welcome to the new and old customers to visit and sincere cooperation for a better future. Chen Jing fasteners - your trusted friend, Company Address: Yongnian County, Hebei Province, Handan City, Hebei shop industrial area, contact: Yan manager. You can also access (www.cjjgjc.com/supply_details_41871825.html), for more information about the company.