
Customer's Requirement ASTM Zhongding Standard Solid Round Steel Iron Rod. Diverse Diameter Options: Available in diameters from 6mm to 50mm, including 8, 10, 12, 16, 20, 22, 25, 28, 32, 40, and 50mm. Multiple Material Grades: Offers HRB335, HRB400, HRB500, ASTM A615 GR60, BS4449 GR460, and other international standards. Customizable Length: Standard length 6-12m, fully customizable according to specific customer requirements. Various Surface Treatments: Options include screw-thread, epoxy coating, and galvanized coating for enhanced durability. International Standard Compliance: Meets GB, JIS, ASTM, DIN, and BS standards for global construction applications. Comprehensive Quality Inspection: Products undergo tensile and bending tests per GB/T228.1, JISZ2201, and ASTM A370 standards. Factory Direct Pricing: Competitive pricing offered directly from the manufacturing facility. Fast Delivery Time: Typical delivery within 7 days after receiving the deposit, subject to quality assurance.