
Galvanized Steel Metal Thrie Beam Road Safety Crash Barrier. Comprehensive Certifications: ASTM, ISO9001, RoHS, SGS, AASHTO, AS/NZS, EN, ISO14000, BV certified for global safety standards. Customizable Surface Treatment: Available in Hot Dip Galvanized or Powder Coated with customizable galvanizing thickness. Flexible Material Options: Raw materials include A572, Q345b, Ha350, Q235B, A36, S355jr, and S275jr based on client needs. OEM Service Acceptance: We accept OEM orders to produce guardrails according to specific client drawings and requirements. Free Sample Availability: Free guardrail samples provided; customer only pays the postage fee for shipping. Official Test Support: Official tests arranged per requirement, with SGS recommended and testing in client's name possible. 2-Year Warranty Coverage: Comprehensive 2-year warranty provided for all mechanical defects and product quality issues.