
Seamless Circular Steel Tubes For Hydrogen Service At Elevated Temperatures And Pressures - Technical Delivery Conditions
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Specifies requirements for seamless circular tubes manufactured from the steel grades listed in Table 1. Such tubes are mainly intended for use in chemical plants for high pressure applications at service temperatures of 200degreeC or more and simultaneous exposure to hydrogen (e.g. boiler or heat exchanger tubes).
Supersedes SEW 590 (09/1999)