Supply of high-strength bolts price 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, reasonable prices, specifications complete, allowing you to buy the rest assured useful products. Friction-type high: for steel frame structural beams, columns connections, solid web beam connection, heavy crane beam strength bolts connecting industrial plant size, braking systems and connections to withstand dynamic loads of important structures. Type high pressure: can be used to produce a small amount of sliding allow static load structure under dynamic loading or indirect components of shear connection. Supply of high-strength bolts, fasteners Yongnian County Bowen specializes in processing high-strength bolts, we have advanced technology, excellent strength bolts detection equipment, high-tech assembly line, is a professional supplier of high-strength bolts high strength bolts, price reasonable, complete specifications, allowing you to buy the rest assured useful products. Bolt material: 18Cr2Ni4W, 25Cr2MoV steel; bolt size: M27 ~ M48. Because of such steel is easy to form a passive film on the surface, and this will make the bolt passivation film can not get good adhesion chemical nickel-phosphorus layer, so you must take special measures to pre-treatment to remove the film in advance. Strength bolts size, processing factories Baidu famous enterprises | Bowen (certified), high strength bolts supplied by Yongnian County Bowen fasteners. Yongnian County Bowen fasteners (www.bwjgj.com) is Handan, fasteners leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Bowen fasteners leadership with the staff warmly welcome all inquiries negotiations to create Bowen fasteners a better future.