DIN 17177 : 1979被替代
ELECTRIC PRESSURE-WELDED STEEL TUBES FOR ELEVATED TEMPERATURES - TECHNICAL CONDITIONS OF DELIVERY
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Applies to electric resistance or induction welded tubes 1) manufactured from the heat-resisting steels listed in Table 1 2) for the construction of boilers, pipework, pressure vessels and equipment based on the existing selection of steels 2) used in part for temperatures up to 530degreeC and at simultaneous high pressures, where the total stress and the relevant scaling conditions can raise or lower the temperature limit.
ISO 9330-2 : 1997(R2012) - Identical
ISO 2604-3 : 1975 - Identical
ISO 9330-2 : 1997(R2012) - Identical
ISO 2604-3 : 1975 - Identical
