Active Member
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[China]
Address: RM.216 Litong Building, NO 349 Jiudu Road, Songjiang District, Shanghai, 201615, China
Contact name:Karen Zhao
SHANGHAI T&T INTERNATIONAL CO.,LTD. |
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Specification list:
| HOT DIP GALVANIZED SQUARE HOLLOW SECTION GB/T6728-2002 GB/T6725-2008 | |||||
| NO | Specification(mm) W*W*T | Theoretical Weight (kg/m) | NO | Specification(mm) W*W*T | Theoretical Weight (kg/m) |
| 1 | 20×20×1.7 | 1.068 |  | ||
| 2 | 20×20×1.8 | 1.130 | |||
| 3 | 20×20×2.0 | 1.256 | |||
| 4 | 25×25×1.7 | 1.335 | |||
| 5 | 25×25×1.8 | 1.413 | |||
| 6 | 25×25×2.0 | 1.570 | |||
| 7 | 25×25×2.2 | 1.727 | |||
| 8 | 25×25×2.5 | 1.963 | |||
| 9 | 25×25×3 | 2.355 | |||
| 10 | 30×30×1.7 | 1.601 | 33 | 50×50×4.5 | 7.065 |
| 11 | 30×30×1.8 | 1.696 | 34 | 50×50×5 | 7.850 |
| 12 | 30×30×2.0 | 1.884 | 35 | 60×60×1.7 | 3.203 |
| 13 | 30×30×2.2 | 2.072 | 36 | 60×60×1.8 | 3.391 |
| 14 | 30×30×2.5 | 2.355 | 37 | 60×60×2.0 | 3.768 |
| 15 | 30×30×3 | 2.826 | 38 | 60×60×2.2 | 4.145 |
| 16 | 40×40×1.7 | 2.135 | 39 | 60×60×2.5 | 4.710 |
| 17 | 40×40×1.8 | 2.261 | 40 | 60×60×3 | 5.652 |
| 18 | 40×40×2.0 | 2.512 | 41 | 60×60×3.5 | 6.594 |
| 19 | 40×40×2.2 | 2.763 | 42 | 60×60×4 | 7.536 |
| 20 | 40×40×2.5 | 3.140 | 43 | 80×80×2.2 | 5.526 |
| 21 | 40×40×3 | 3.768 | 44 | 80×80×2.5 | 6.280 |
| 22 | 40×40×3.5 | 4.396 | 45 | 80×80×3 | 7.536 |
| 23 | 40×40×4 | 5.024 | 46 | 80×80×3.5 | 8.792 |
| 24 | 50×50×1.7 | 2.669 | 47 | 80×80×4 | 10.048 |
| 25 | 50×50×1.8 | 2.826 | 48 | 100×100×2.5 | 7.850 |
| 26 | 50×50×2.0 | 3.140 | 49 | 100×100×3 | 9.420 |
| 27 | 50×50×2.2 | 3.454 | 50 | 100×100×3.5 | 10.990 |
| 28 | 50×50×2.5 | 3.925 | 51 | 100×100×4 | 12.560 |
| 29 | 50×50×3 | 4.710 | 52 | 100×100×4.5 | 14.130 |
| 30 | 50×50×3 | 4.710 | 53 | 100×100×5 | 17.270 |
| 31 | 50×50×3.5 | 5.495 | 54 | 120×120×7.5 | 28.260 |
| 32 | 50×50×4 | 6.280 | 55 | 150×150×5 | 23.550 |
| The specification above are frequently used in China,and there are lots of stores in our warehouse. For other specifications which do not show in the table, you can touch me for confirming. | |||||
