This document stipulates the grade representation method, ordering content, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of hydrogen sulfide corrosion-resistant hot-rolled steel plates and steel strips for oil and gas transmission pipes. This document applies to hydrogen sulfide corrosion-resistant hot-rolled steel strips and sheared steel plates (hereinafter referred to as steel plates and steel strips) for oil and gas pipelines with a thickness not greater than 25.4mm.
T/SSEA 0321-2023 history
2023T/SSEA 0321-2023 Hydrogen sulfide corrosion resistant hot rolled steel plates and steel strips for oil and gas transmission pipes