The longitudinally welded square hollow section is known as square section steel tube or hollow profile. It is a metallurgical product obtained through the technological processes of hot rolling or cold rolling.
The welded square steel tube is produced from steel sheets, in a variety of sizes and qualities. It presents an excellent price - benefit ratio. It is a resistant, recyclable material that covers a very wide area of use. Due to its constructive qualities, the properties related to resistance, durability and elasticity, it represents an ideal material for the realization of light metal structures or large-scale ones.
The black longitudinally welded square hollow profiles are produced according to EN 10210 - hot finished profiles, EN 10219 - cold deformed profiles, in standard lengths: 6000 mm / 12000 mm.
Dimensions of square section steel tubes, according to European norm EN10219, grades of steel S235JRH / S355J2H. Price expressed in ron / m:
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