Rectangular Tubes

Product definition

Longitudinally welded rectangular pipes are manufactured from black sheet in different sizes from 30 mm x 15 mm to 100 mm x 40 mm

Table of Dimension and weight for structual rectangular pipes:



Thickness (mm) Diameter
15*30 20*40 20*50 20*60 20*70 25*40 25*50 30*40 30*50 30*60 40*70 40*60 40*60 40*100
0.7 0.495 0.659 **** **** **** **** **** **** **** **** **** **** **** ****
0.8 0.565 0.754 **** **** **** **** **** **** **** **** **** **** **** ****
0.9 0.636 0.848 **** **** **** **** **** **** **** **** **** **** **** ****
1 0.707 0.942 1.099 1.256 1.099 1.021 1.178 1.099 1.256 1.413 1.57 1.413 1.57 ****
1.1 0.777 1.036 1.209 1.382 1.209 1.123 1.295 1.209 1.382 1.554 1.727 1.554 1.727 ****
1.2 0.848 1.13 1.319 1.507 1.319 1.225 1.413 1.319 1.507 1.696 1.884 1.696 1.884 ****
1.3 0.918 1.225 1.429 1.633 1.429 1.327 1.531 1.429 1.633 1.837 2.041 1.837 2.041 ****
1.4 0.989 1.319 1.539 1.758 1.539 1.429 1.649 1.539 1.758 1.978 2.198 1.978 2.198 3.077
1.5 1.06 1.413 1.649 1.884 1.649 1.531 1.766 1.649 1.884 2.12 2.355 2.12 2.355 3.297
1.6 1.13 1.507 1.758 2.01 1.758 1.633 1.884 1.758 2.01 2.261 2.512 2.261 2.512 3.517
1.7 1.201 1.601 1.868 2.135 1.868 1.735 2.002 1.868 2.135 2.402 2.669 2.402 2.669 3.737
1.8 1.272 1.696 1.978 2.261 1.978 1.837 2.12 1.978 2.261 2.543 2.826 2.543 2.826 3.956
1.9 1.342 1.79 2.088 2.386 2.088 1.939 2.237 2.088 2.386 2.685 2.983 2.685 2.983 4.176
2.0 1.413 1.884 2.198 2.512 2.198 2.041 2.355 2.198 2.512 2.826 3.14 2.826 3.14 4.396
2.1 **** **** 2.308 2.638 2.308 2.143 2.473 2.308 2.638 2.967 3.297 2.967 3.297 4.616
2.2 **** **** 2.418 2.763 2.418 2.245 2.591 2.418 2.763 3.109 3.454 3.109 3.454 4.836
2.3 **** **** 2.528 2.889 2.528 2.347 2.708 2.528 2.889 3.25 3.611 3.25 3.611 5.055
2.4 **** **** 2.638 3.014 2.638 2.449 2.826 2.638 3.014 3.391 3.768 3.391 3.768 5.275
2.5 **** **** **** 3.14 2.748 2.551 2.944 2.748 3.14 3.533 3.925 3.533 3.925 5.495
2.6 **** **** **** **** **** **** **** **** **** **** 4.082 3.674 4.082 5.715
2.7 **** **** **** **** **** **** **** **** **** **** 4.239 3.815 4.239 5.935
2.8 **** **** **** **** **** **** **** **** **** **** 4.396 3.956 4.396 6.154
2.9 **** **** **** **** **** **** **** **** **** **** 4.553 4.098 4.553 6.374
3.0 **** **** **** **** **** **** **** **** **** **** 4.71 4.239 4.71 6.594
3.1 **** **** **** **** **** **** **** **** **** **** 4.71 4.38 **** 6.814
3.2 **** **** **** **** **** **** **** **** **** **** **** **** **** 7.034
3.3 **** **** **** **** **** **** **** **** **** **** **** **** **** 7.253
3.4 **** **** **** **** **** **** **** **** **** **** **** **** **** 7.473
3.5 **** **** **** **** **** **** **** **** **** **** **** **** **** 7.693
3.6 **** **** **** **** **** **** **** **** **** **** **** **** **** 7.913
3.7 **** **** **** **** **** **** **** **** **** **** **** **** **** 8.133
3.8 **** **** **** **** **** **** **** **** **** **** **** **** **** 8.352
3.9 **** **** **** **** **** **** **** **** **** **** **** **** **** 8.572
4.0 **** **** **** **** **** **** **** **** **** **** **** **** **** 8.792




Notes

  • Tensile Strength: 33- 47 kgf/mm2
  • Elongation is 5.65 So : 20% (min)
  • Hydrostatic Pressure for test : 50 kg/cm2 (700 psi)
  • Standard length : 6 meters
  • Unit weight of tube will vary with respect to OD & wall thickness.