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ASTM Standard of Steel pipes

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A pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow — liquids and gases (fluids), slurries, powders, masses of small solids. It can also be used for structural applications; hollow pipe is far stiffer per unit weight than solid members. ASTM A106  Covers seamless carbon steel nominal wall pipe for high-temperature service, suitable for bending flanging and similar forming operations. Abbr. Corresponding Application A53 ASTM A53/A53m-99b specification for pipe, steel, black and hot-dipped, zinc-coated, welded and seamless A74 ASTM A74-98 specification for cast iron soil pipe and fittings A106 ASTM A106-99e1 specification for seamless carbon steel pipe for high-temperature service A126 ASTM A126-95e1 specification for grey iron castings for valves, flanges, and pipe fittings A134 ASTM A134-96 specification for pipe, steel, electric-fusion (arc)-welded (sizes nps 16 and ov...