
Galvanized Steel Square Guardrail Post. Customizable Dimensions: All sizes of posts can be customized to meet specific project requirements. Diverse Material Options: Available in A572, Q345B, HA350, Q235B, A36, S355JR, and S275JR steel grades. Comprehensive Certifications: Meets ASTM, ISO9001, RoHS, SGS, AASHTO, EN, CE, and other international standards. 2-Year Warranty Coverage: Provides a 2-year warranty period for all mechanical equipment and posts. Flexible Installation Options: Available with or without flange plates for soft soil or concrete road installation. Cost-Effective Solution: Low cost design with high intensity and security for highway guardrail projects. Fast Production Lead Time: Production time typically ranges from 3 to 15 working days depending on order.