Specifies the ordering content, interface type, nominal pressure, size, sealing ring, weight, technical requirements, test methods, inspection rules, markings, packaging and quality certificates, transportation and storage. This document is applicable to socket-jointed anti-corrosion steel pipes (steel pipes for short) whose internal and external surfaces are in an anti-corrosion state in the fields of construction, municipal water supply and drainage, water conservancy projects and other fields; the applicable interface forms are socket double-sealed flexible joints (DN200~DN1600) or socket hemispherical types Overlap welding joint (DN800~DN2600), the temperature of the transported medium is ≤45℃; the applicable nominal pressure is 3.0MPa (DN
T/CSCS 042-2023 history
2023T/CSCS 042-2023 Socket flexible and lap welded anti-corrosion steel pipes for water supply and drainage