This document stipulates the classification and codes of hot-rolled steel plates and steel strips for galvanized steel plates for corrugated beam steel guardrails on highways, how to represent grades, ordering content, dimensions, appearance, weight, technical requirements, test methods, inspection rules, packaging, and marking and quality certificate. This document applies to hot-rolled wide steel strips, slit steel strips and continuous-rolled steel plates for galvanized steel plates with a thickness of not more than 6.0mm for highway corrugated beam steel guardrails (hereinafter referred to as steel plates and steel strips)
T/SSEA 0319-2023 history
2023T/SSEA 0319-2023 Hot-rolled steel plates and steel strips for galvanized steel plates for highway corrugated beam steel guardrails