- structural steel tubing (hollow structural tubing)
- профили замкнутые, гнутые, прямоугольного или квадратного сечения
English-Russian industrial glossariy. 2013.
English-Russian industrial glossariy. 2013.
Structural steel — Various structural steel shapes Structural steel is steel construction material, a profile, formed with a specific shape or cross section and certain standards of chemical composition and mechanical properties. Structural steel shape, size,… … Wikipedia
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