Our factory specializes in producing high-quality hot-dipped galvanized bolts and nuts, including ASTM A320 Grade L7 stud bolts and ASTM A194 Grade 7 S3 nuts. These products comply with international standards such as BS 4882 and ASME B18.2.2. The stud bolts are available in a 1-1/8 inch diameter and a length of 190 mm. Our galvanization process ensures excellent corrosion resistance, making these fasteners suitable for demanding industrial applications.