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Jiangsu Xing Chang Jiang Group is one of the top 500 enterprises in China, its subordinate fastener factory was established in 1972. The factory is engaged in manufacturing of fasteners, incl. hexagon head bolts, hexagon nuts, hexagon socket bolts and flange bolts, with product capacity of over 70000 tons per year. We also offer other kinds of fasteners, incl. threaded rods, washers, wood screws, drywall screws, self drilling screws and chipboard screws, in compliance with DIN-ISO-ANSI standard and special parts according to drawings or samples provided by customers.Range size:(1) hex bolts diameter M6-M56(1/4”-2”) length 500mm max.(3/8”-20”)Grade 4.8 5.8 6.8 8.8 10.9 ANSI 2/5/8 standard DIN ANSI UNI JIS ISO Incl DIN931/933/601/960/961/6921 /912 ANSI/ASME B 18.2.2 ISO4014/4017(2) hex nuts diameter 3mm-72mm(1/4”-3”) grade 6/8/10/12 ANSI 2/5/8/2H DIN ANSI UNI JIS ISO InclDIN934/439/936/6923 DIN985/982 ANSI/ASME B 18.2.1 ISO4032We not only manufacture bolts and nuts,but also deal in all kinds of fasteners including L bolts, U bolts,threaded rods,carriage bolts, wood screws(lag screws),drywall screws, self drilling screws,chipboard screws etc.

bolt and nut