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Stud bolt also called double - headed screw or double - headed Stud. Used to connect the mechanical fixed link function, the stud bolt has thread at both ends, the middle screw, thick and thin. Generally used in mining machinery, Bridges, cars, motorcycles, boiler steel structure, crane tower, large span steel structure and large buildings, etc.The main feature of these bolts are very convenient to use.
Performance grade: carbon steel: grade 4.8/8.8/10.9/12.9, stainless steel A2-50/A4-70/80 ,etc.
Surface treatment:carbon steel surface treatment is generally boiled black, galvanized, non electrolytic zinc sheet coating, thick galvanized vzd and thick galvanized
Zinc plus sealing (zsml), zinc nickel coating silver (znshl), zinc nickel coating black (zhbh)
Wuxi Zhuocheng Mechanical Components Co., Ltd. is established in 1990, and one group of manufacturing and selling professional fastener
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