This standard specifies the technical requirements, test methods and inspection rule of pipe bends for power station.
This standard is applicable to such pipe bends for power station as main steam pipeline, reheat steam pipeline, main feed pipeline as well as common steel gas and water pipeline. It also may be referred by pipe bends of other steel pipelines.
Foreword 3
1 Scope 4
2 Normative References 4
3 Process Classification, Specification and Representation 4
4 Technical Requirements 6
5 Inspection Method 9
6 Test Rules 11
7 Mark, Packaging and Storage 11
8 Ex-works Documents 12
Appendix A 13
Appendix B 15
Appendix C 33
Appendix D 35
This standard specifies the technical requirements, test methods and inspection rule of pipe bends for power station.
This standard is applicable to such pipe bends for power station as main steam pipeline, reheat steam pipeline, main feed pipeline as well as common steel gas and water pipeline. It also may be referred by pipe bends of other steel pipelines.
Contents of DL/T 515-2004
Foreword 3
1 Scope 4
2 Normative References 4
3 Process Classification, Specification and Representation 4
4 Technical Requirements 6
5 Inspection Method 9
6 Test Rules 11
7 Mark, Packaging and Storage 11
8 Ex-works Documents 12
Appendix A 13
Appendix B 15
Appendix C 33
Appendix D 35
