
**ASTM B910 Certified Copper-Clad Steel Grounding Stranded Cable**. ASTM B910 Certification: Certified copper-clad steel grounding stranded cable meeting ASTM B910 standards. High Conductivity: Conductivity ranges from 21% to 45% IACS for efficient electrical performance. Durable Construction: Composed of pure electrolytic copper layer and steel core for long use life. Customizable Production: Wire can be produced according to specific customer requirements. Free Samples Available: Free samples provided for customer evaluation prior to bulk order. ISO & CCC Certified: Holds ISO, CCC, and CE certifications for quality and safety assurance. Optimized Sizes: Available in various sizes to ensure the most efficient electrical conductivity. Fast Delivery: Peak and off-peak season lead times are within 15 working days.