Supply of high-strength bolts, fasteners Yongnian County Bowen specializes in processing high-strength bolts, we have advanced technology, excellent equipment, high-tech assembly line, is a professional supplier of high-strength bolts, high strength bolts and reasonable price, complete specifications so rest assured that you buy the product easy to use. Judging from the intensity level: high-strength bolts, the increasingly widespread use. Common 8.8s and 10.9s two intensity levels, the majority of which 10.9. Ordinary bolt strength grade lower Yongnian strength bolts, usually 4.4, 4.8, 5.6 and 8.8. Supply of high-strength bolts, fasteners Yongnian County Bowen specializes in processing high-strength bolts, we have advanced technology, excellent equipment, high-tech assembly line 1.9 strength bolts, is a professional supplier of high-strength bolts, reasonably priced high Crane strength bolts, complete specifications, allowing you to buy the rest assured useful products. Welcome to the new and old customers to buy! In the shear design, friction is high-strength bolts shear connector reach beyond the contact surface between the plate by tightening the bolts probable maximum friction force provided by the state as a limit, that is, to ensure that internal and external shear connectors in use throughout the period of no more than maximum friction. _1.9 Strength bolts high strength bolts _ Selected Sectors | Bowen (certified merchants) provided by Yongnian County Bowen fasteners. Yongnian County Bowen fasteners (www.bwjgj.com) in the field of fasteners devoted boundless enthusiasm and passion, Bowen fastener has been customer-centric, the idea of ??creating value for customers, quality, service win the market, and sincerely hope to cooperate with the community to create success, create brilliant. Related businesses are welcome inquiries, contact: Guochao Feng.