The catalog includes stud bolts in stainless steel, tension control bolts, bolts and nuts for wind power generation, heavy hexagonal nuts, thread rod bolts, and standard stud bolts. These items are offered with product origins noted as Korea, China and Taiwan and are referenced to specifications such as ASTM A193, ASTM A194, ASTM A325, ASTM A490, SAE J429, SAE J995, DIN, ISO, JIS B1186 and JSS S10T. Packaging options include carton box, PP bag or steel drum. Buyers can send an enquiry through Global Trade Plaza.