Circular hollow section

Circular hollow section

The round hollow section, known as round welded steel pipe or construction round tube, is a metallurgical long product obtained through the technological processes of hot rolling or cold rolling.

Round welded steel tubes bars are longitudinally welded. It is a resistant, useful, efficient, economical and recyclable construction materials. It generally presents a relatively low price level compared to the technical benefits it bring. This construction tube is laminated in a very varied range of sizes and qualities.

The circular hollow section made of carbon steel is a practical material, easy to use in the execution of various component elements of steel structures or light metal constructions. Due to its constructive qualities, mechanical properties and longitudinal resistance, the construction pipe is mainly used in the field of large-scale civil constructions and in various activities of an industrial nature or for personal use.

Construction tube is produced according to the European standards in force EN 10219 - cold deformed profiles, grades S235JR, S275JO, S355J2. The lengths of the bars comply with production standards: 6000 mm / 12000 mm.

Dimensions of construction round pipe according to EN10219, grade of steel S235JR - diameter (inches / mm) x wall thickness (mm), price expressed in RON / m:

  • 1/2" - 21.3 x 1.5, 21.3 x 2, 21.3 x 2.3, 21.3 x 2.5, 21.3 x 2.6, 21.3 x 2.9, 21.3 x 3, 21.3.x 3.2, 2, 25 x 1.5, 25 x 2, 25 x 2.5, 25 x 2.6, 25 x 2.9, 25 x 3
  • 3/4" - 26.9 x 1.5, 26.9 x 2, 26.9 x 2.3, 26.9 x 2.5, 26.9 x 2.6, 26.9 x 2.9, 26.9 x 3, 26.9 x 3.2, 26.9 x 3.6, 32 x 1.5, 32 x 2, 32 x 2.5, 32 x 3
  • 1" - 33.7 x 1.5, 33.7 x 2, 33.7 x 2.3, 33.7 x 2.5, 33.7 x 2.6, 33.7 x 2.9, 33.7 x 3, 33.7 x 3.2, 33.7 x 3.6, 33.7 x 4, 33.7 x 4.5, 33.7 x 5, 38 x 1.5, 38 x 2, 38 x 2.5, 38 x 3
  • 1 1/4" - 42.4 x 1.5, 42.4 x 2, 42.4 x 2.3, 42.4 x 2.5, 42.4 x 2.6, 42.4 x 2.9, 42.4 x 3, 42.4 x 3.2, 42.4 x 3.6, 42.4 x 4, 42.4 x 4.5, 42.4 x.5
  • 1 1/2" - 48.3 x 1.5, 48.3 x 2, 48.3 x 2.3, 48.3 x 2.5, 48.3 x 2.6, 48.3 x 2.9, 48.3 x 3, 48.3 x 3.2, 48.3 x 3.6, 48.3 x 4, 48.3 x 4.5, 48.3 x 5, 51 x 1.5, 51 x 2, 51 x 2.5, 51 x 3, 51 x 4, 51 x 4.5, 51 x 5, 57 x 1.5, 57 x 2, 57 x 2.5, 57 x 3, 57 x 4, 57 x 4.5, 57 x 5
  • 2" - 60.3 x 1.5, 60.3 x 2, 60.3 x 2.3, 60.3 x 2.5, 60.3 x 2.6, 60.3 x 2.9, 60.3 x 3, 60.3 x 3.2, 60.3 x 3.6, 60.3 x 4, 60.3 x 4.5, 60.3 x 5, 63.5 x 1.5, 63.5 x 2, 63.5 x 2.5, 63.5 x 3, 63.5 x 4, 63.5 x 4.5, 63.5 x 5
  • 2 1/2" - 76.1 x 1.5, 76.1 x 2, 76.1 x 2.3, 76.1 x 2.5, 76.1 x 2.6, 76.1 x 2.9, 76.1 x 3, 76.1 x 3.2, 76.1 x 3.6, 76.1 x 4, 76.1 x 4.5, 76.1 x 5
  • 3" - 88.9 x 2, 88.9 x 2.3, 88.9 x 2.5, 88.9 x 2.6, 88.9 x 2.9, 88.9 x 3, 88.9 x 3.2, 88.9 x 3.6, 88.9 x 4, 88.9 x 4.5, 88.9 x 5, 88.9 x 6, 88.9 x 6.3
  • 3 1/2" - 101.6 x 2, 101.6 x 2.5, 101.6 x 2.9, 101.6 x 3, 101.6 x 3.2, 101.6 x 3.6, 101.6 x 4, 101.6 x 4.5, 101.6 x 5, 101.6 x 6, 101.6 x 6.3, 101.6 x 7.1
  • 4" - 114.3 x 3.2, 114.3 x 3.6, 114.3 x 4, 114.3 x 4.5, 114.3 x 5, 114.3 x 6, 114.3 x 6.3, 114.3 x 7.1, 114.3 x 8, 127 x 3, 127 x 3.2, 127 x 3.6, 127 x 4, 127 x 4.5, 127 x 5, 127 x 6, 127 x 6.3
  • 5" - 133 x 3.2, 133 x 3.6, 133 x 4, 133 x 4.5, 133 x 5, 133 x 6, 133 x 6.3
  • 5 1/2" - 139.7 x 3.2, 139.7 x 3.6, 139.7 x 4, 139.7 x 4.5, 139.7 x 5, 139.7 x 6, 139.7 x 6.3, 139.7 x 7.1, 139.7 x 8, 139.7 x 10, 159 x 4, 159 x 4.5, 159 x 5, 159 x 6, 159 x 6.3
  • 6" - 168.3 x 4, 168.3 x 4.5, 168.3 x 5, 168.3 x 6, 168.3 x 6.3, 168.3 x 7.1, 168.3 x 8, 168.3 x 10
  • 7" - 177.8 x 4, 177.8 x 4.5, 177.8 x 5, 177.8 x 6, 177.8 x 6.3, 177.8 x 7.1, 177.8 x 8, 177.8 x 10
  • 7 1/2" - 193.7 x 4, 193.7 x 4.5, 193.7 x 5, 193.7 x 6, 193.7 x 6.3, 193.7 x 7.1, 193.7 x 8, 193.7 x 10
  • 8 5/8" - 219.1 x 4, 219.1 x 5, 219.1 x 6, 219.1 x 6.3, 219.1 x 7.1, 219.1 x 8, 219.1 x 10
  • 9" - 244.5 x 5, 244.5 x 6, 244.5 x 6.3, 244.5 x 7.1, 244.5 x 8, 244.5 x 10
  • 10 3/4" - 273 x 5, 273 x 6, 273 x 6.3, 273 x 7.1, 273 x 8, 273 x 10
  • 12 3/4" - 323.9 x 5, 323.9 x 6, 323.9 x 6.3, 323.9 x 7.1, 323.9 x 8, 323.9 x 10
  • 14" - 355.6 x 6.3, 355 6 x 7.1, 355.6 x 8, 355.6 x 10.

Otelstructuri.ro sells at the best price the round hollow section / carbon steel construction pipe, produced in accordance with European standard EN10219, grade S235JR, various sizes. Deliveries in Bucharest, Ilfov and neighboring counties.

 For offers of construction round tube, please send the required information to the e-mail address!

 The offer for construction round pipe is periodically updated according to market fluctuations.

 Offer valid within the limit of available stock.