目录简介 | Foreword
1 Scope
2 Normative References
3. Classification and Code Name
4. order Content
5. Size, Shape and Weight
5.1 Outside Diameter and Wall Thickness
5.2 Specified Lengths and Multiple Lengths
5.3 Tortuosity Factor
5.4 Noncircularity and Wall Unevenness
5.5 End Shape
5.6 Weight
6. Technical Requirements
6.1 Grade and Chemical Composition of Steel
6.2 Manufacturing Method
6.3 Delivery Condition
6.4 Mechanical Properties
6.5 Hydraulic Test
6.6 Technological Properties
6.7 Macroscopic Test
6.8 Non-metallic Inclusion
6.9 Particle Fineness
6.10 Microscopic Structure
6.11 Decarburized Layer
6.12 Intergranular Corrosion Test
6.13 Surface Quality
6.14 Non-destructive Test
7 Specimens
7.1 Specimen for Tension Test
7.2 Specimen for Impact Test
7.3 Specimen for Bending Test
8 Inspection and Test Method
9 Test Rules
9.1 Check and Acceptance Inspection
9.2 Batch Rules
9.3 Sampling Quantity
9.4 Recheck and Decision Rules
10 Packaging, Mark and Quality Certificate
Appendix A
Appendix B
Appendix C
Appendix D |
中文版 
English
