SQUARE TUBE WITH DIMENSIONS FROM 15 x 15 TO 300 x 300 MM
Technical characteristics:
Delivery standards according to:
EN 10210 – 1. The standard establishes the technical delivery conditions for hot-finished structural hollow sections with circular, square, rectangular, or elliptical cross-sections, and applies to hot-formed hollow sections with or without heat treatment or cold-formed with subsequent heat treatment to obtain a metallurgical state equivalent to that of hot-formed products.
EN 10219 – 1. The standard establishes the technical delivery conditions for cold-formed structural hollow sections with circular, square, or rectangular cross-sections and applies to cold-formed structural hollow sections without subsequent heat treatment.
Manufacturing tolerances according to:
EN 10219 – 2 and EN 10210 -2
Material quality: S235JRH, S275JOH, S355J2H
Quality certificate: according to EN 10204 type 2.2 or 3.1B
Manufacturing lengths for square tube: 6 and 12 meters.
Standard Manufacturing / Delivery Dimensions
| Tube | Thickness (s) mm | ||||||||
| 1.5 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | |
| Dimensions (a x b) mm | Kg/ml | ||||||||
| 15 x 15 | 0.64 | 0.74 | |||||||
| 20 x 20 | 0.87 | 1.11 | |||||||
| 25 x 25 | 1.06 | 1.36 | 1.89 | ||||||
| 30 x 30 | 1.30 | 1.68 | 2.36 | ||||||
| 40 x 40 | 1.77 | 2.31 | 3.30 | 4.20 | |||||
| 50 x 50 | 2.93 | 4.25 | 5.45 | 6.56 | |||||
| 60 x 60 | 3.56 | 5.19 | 6.71 | 8.13 | |||||
| 70 x 70 | 4.19 | 6.13 | 7.97 | 9.70 | 11.30 | ||||
| 80 x 80 | 7.07 | 9.22 | 11.30 | 13.20 | 16.40 | ||||
| 90 x 90 | 8.01 | 10.50 | 12.80 | 15.10 | 18.90 | ||||
| 100 x 100 | 8.96 | 11.70 | 14.40 | 17.00 | 21.40 | 25.60 | |||
| 110 x 110 | 9.89 | 13.00 | 16.00 | 18.90 | 23.90 | ||||
| 120 x 120 | 10.80 | 14.20 | 17.50 | 20.70 | 26.40 | 31.80 | 35.80 | ||
| 130 x 130 | 15.50 | 19.12 | |||||||
| 140 x 140 | 16.80 | 20.70 | 24.50 | 31.40 | 38.10 | 43.40 | |||
| 150 x 150 | 18.00 | 22.30 | 26.40 | 33.90 | 41.30 | 47.10 | |||
| 160 x 160 | 19.30 | 23.80 | 28.30 | 36.50 | 44.40 | 50.90 | |||
| 180 x 180 | 21.80 | 27.00 | 32.10 | 41.50 | 50.70 | 58.50 | |||
| 200 x 200 | 24.30 | 30.10 | 35.80 | 46.50 | 57.00 | ||||
| 220 x 220 | 33.20 | 39.60 | 51.50 | 63.20 | |||||
| 250 x 250 | 38.00 | 45.20 | 59.10 | 72.70 | |||||
| 260 x 260 | 47.10 | 61.60 | 75.80 | ||||||
| 300 x 300 | 54.70 | 71.60 | 88.40 | ||||||