05/06/2026
Threading in progress – ASTM A193 Grade B7 Stud Bolts
Manufacturing 5/8"-11 UNC x 12" ASTM A193 Grade B7 stud bolts for industrial applications.
✔ Precision threading
✔ Consistent dimensional accuracy
✔ Custom lengths available
✔ Export-quality production
✔ Bulk order capability
At Optimum International, we manufacture and export threaded rods, stud bolts, anchor bolts, and custom fasteners for global markets.
For inquiries, ⬇️
contact: [email protected]