DIN 1630 : 1984已作廢
HIGH PERFORMANCE SEAMLESS CIRCULAR UNALLOYED STEEL TUBES - TECHNICAL DELIVERY CONDITIONS
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
This standard is included in DIN Handbook 403. Applies to seamless circular tubes and pipes (hereinafter briefly referred to as 'tubes') made of unalloyed steels as listed in Table 1. These tubes are predominantly used in the construction of chemical plant, vessels, pipework and for general mechanical engineering purposes. They are designed to meet high performance requirements. Normally, there are no limiting values for the maximum permissible working pressure of these tubes. The permissible working temperature shall not exceed 300 degree C. (The upper yield stress values for tubes at temperatures up to 300 degree C are specified in Appendix A).
