Abstract: Summarize here in the essay are the difficulties and the technical demands concerning the development of the pipe for liquid hydrogen storage and transportation system. Also described are the design concept and manufacturing process of the said system. The impact energy at -269~20 ℃and the low temperature tensile property of three types of the pipe as used for the said hydrogen system are analyzed. The empirical formulas of the -269 ℃impact energy and the low temperature tensile are obtained via data summary and induction,and linear analysis. The three types of the pipe as used for the liquid hydrogen storage and transportation have outstanding fracture resistance and impact energy,having been completely in conformance with applicable strict requirements for low-temperature toughness of the pipe as used for the liquid hydrogen storage and transportation system. The successful development of the special stainless steel tubular goods provides a guidance for selection of materials to be used for the liquid hydrogen plant,the tanker truck and the Dewar flask,etc.