| Descriptors | Pipes, Rigid pipes, Casing pipes, Gas pipes, Gas technology, Natural gas extraction, Petroleum technology, Petroleum extraction, Instructions for use, Technical data sheets, Castings, Mechanical properties of materials, Tensile strength, Coatings, Protective coatings, Grades (quality), Drilling (mineral extraction), Diameter, Heat treatment, Classification systems, Compositional tolerances, Thickness, Joints, Blanks, Forgings, Steels, Pipe fittings, Pipe connections, Threaded components, Impact testing, Charpy impact tests, Test specimens, Hardness measurement, Hardness testing, Weight measurement, Dimensional tolerances, Seals, Pipe couplings, Visual inspection (testing), Hydrostatics, Surface defects, Tensile testing, Acceptance inspection, Ordering, Purchasing, Straightness measurement, Chemical composition, Yield strength, Flattening tests, Chemical analysis and testing, Sulfides, Marking, Colour codes, Inspection, Testing conditions, Threads, Non-destructive testing, Statistical methods of analysis, Certification (approval), Finishes |
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