
Zcbolt High-Quality Threaded Rod Stud Bolt - Customization Available. Customization Available: Supports production based on drawings, samples, and flexible customization options. Wide Material Selection: Available in Carbon Steel and Alloy Steel to meet diverse strength requirements. Multiple Surface Finishes: Options include Plain, Zinc Plated, Black Oxide, and H.D.G for enhanced corrosion resistance. High Grade Standards: Offers grades B7, B7m, L7, L7m, 8.8, and 10.9 compliant with DIN and ANSI standards. CNAS-Certified Lab: In-house testing capabilities ensure full traceability and quality control for all products. Large Diameter Capability: Specialized production lines for large-diameter and long-length threaded rods from M16 to M100. Fast Delivery Options: Stock items can be delivered within 14 days; standard production takes approximately 30 days. 100% Final Inspection: Every product undergoes visual and functional inspection before shipment.