Bolt, Nut, Customized Fastener manufacturer / supplier in China, offering 2" 8un 435 mm SA 453 Gr. 660 SA194 Gr. 8t Stud Bolt M24X3 ASTM A453 Gr. 660 Cl. B Studbolts with One Nut and One Lock Washer, 5/8"X140 Stainless Steel ASTM 316 Stud Bolts and Nuts 0.625" Unc ASME B18.31.2 ASTM A193 Gr. B8 Cl. 2 Pointed Ends Stud Bolt, Customized Molding Sampling M8 M12 M16 Slotted Brass Bolt and so on.