T/CSTM 01123-2025 Polymer-reinforced corrosion-resistant alloy composite steel pipes for the oil and gas industry
T/CSTM 01123-2025 Polymer-reinforced corrosion-resistant alloy composite steel pipe for the oil and natural gas industry
Basic Information
Scope
Scope: This document specifies the terms and definitions, symbols and abbreviations, structure, materials and manufacturing, technical requirements, testing and inspection, marking, packaging, storage and protection requirements for polymer-reinforced corrosion-resistant alloy composite steel pipes (referred to as composite steel pipes) used in the oil and gas industry. This document is applicable to the manufacture and inspection of polymer-reinforced corrosion-resistant alloy composite steel pipes used in the oil and gas industry for transporting fluids such as oil, natural gas, and water that contain corrosive media. Main technical content: This document specifies the terms and definitions, symbols and abbreviations, structure, materials and manufacturing, technical requirements, testing and inspection, marking, packaging, storage and protection requirements for polymer-reinforced corrosion-resistant alloy composite steel pipes (referred to as composite steel pipes) used in the oil and gas industry. This document is applicable to the manufacture and inspection of polymer-reinforced corrosion-resistant alloy composite steel pipes used in the oil and gas industry for transporting fluids such as oil, natural gas, and water that contain corrosive media.