| Descriptors | Spheroidal-graphite cast-iron, Cast-iron, Pipes, Pipe fittings, Cast-iron pipelines, Flanged fittings, Spigot-and-socket joints, Marking, Mass, Linear density, Sampling methods, Test specimens, Design, Dimensions, Tensile strength, Hardness, Proof stress, Elongation, Pressure testing, Test pressure, Finishes, Flanges, Screwed fittings, Screwed flanges, Blank flanges, Bend couplings, Reducing couplings, Pipe tees, Pipe collars, Pipe caps, Pipe plugs, Fluid receivers, Coatings, Cement mortar, Linings (containers) |
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