Galvanized Cross-arms
Galvanized Cross-arms, also known as I-beams, are a type of structural steel used in various structures and engineering projects.These I-beams are crucial components in various structures, providing strength and stability, and ensuring the safe and efficient operation of the structure. They are designed to withstand the environmental conditions they are exposed to, and are rigorously tested to ensure they meet the required standards.
1.Material: This type of steel is made from hot-rolled steel that has been galvanized, or coated in a layer of zinc, to provide protection against rust and corrosion.
2.Structure: I-beams have an I or H-shaped cross-section. The horizontal elements of the I are called flanges, and the vertical element is known as the "web".
3.Usage: I-beams are most commonly used by original equipment manufacturers (OEM) in the construction of machines and equipment, lifts and hoists, maritime platforms, overhead cranes and monorails.
Model number | Dimension (mm) |
Theoretical weight (kg/m) |
||
h | b | d | ||
10 | 100 | 68 | 4.5 | 11.261 |
12* | 120 | 74 | 5 | 13.987 |
12.6 | 126 | 74 | 5 | 14.223 |
14 | 140 | 80 | 5.5 | 16.89 |
16 | 160 | 88 | 6 | 20.513 |
18 | 180 | 94 | 6.5 | 24.143 |
20a | 200 | 100 | 7 | 27.929 |
20b | 200 | 102 | 9 | 31.069 |
22a | 220 | 110 | 7.5 | 33.07 |
22b | 220 | 112 | 9.5 | 36.524 |
24a* | 240 | 116 | 8 | 37.477 |
24b* | 240 | 118 | 10 | 41.245 |
25a | 250 | 116 | 8 | 38.105 |
25b | 250 | 118 | 10 | 42.03 |
27a* | 270 | 122 | 8.5 | 42.825 |
27b* | 270 | 124 | 10.5 | 47.084 |
28a | 280 | 122 | 8.5 | 43.492 |
28b | 280 | 124 | 10.5 | 47.888 |
30a* | 300 | 126 | 9 | 48.084 |
30b* | 300 | 128 | 11 | 52.794 |
30c* | 300 | 130 | 13 | 57.504 |
32a | 320 | 130 | 9.5 | 52.717 |
32b | 320 | 132 | 11.5 | 57.741 |
32c | 320 | 134 | 13.5 | 62.765 |
36a | 360 | 136 | 10 | 60.037 |
36b | 360 | 138 | 12 | 65.689 |
36c | 360 | 140 | 14 | 71.341 |
40a | 400 | 142 | 10.5 | 67.598 |
40b | 400 | 144 | 12.5 | 73.878 |
40c | 400 | 146 | 14.5 | 80.158 |
45a | 450 | 150 | 11.5 | 80.42 |
45b | 450 | 152 | 13.5 | 87.485 |
45c | 450 | 154 | 15.5 | 94.55 |
50a | 500 | 158 | 12 | 93.654 |
50b | 500 | 160 | 14 | 101.504 |
50c | 500 | 162 | 16 | 109.354 |
55a* | 550 | 166 | 12.5 | 105.355 |
55b* | 550 | 168 | 14.5 | 113.97 |
55c* | 550 | 170 | 16.5 | 122.605 |
56a | 560 | 166 | 12.5 | 106.316 |
56b | 560 | 168 | 14.5 | 115.108 |
56c | 560 | 170 | 16.5 | 123.9 |
63a | 630 | 176 | 13 | 121.407 |
63b | 630 | 178 | 15 | 131.298 |
63c | 630 | 180 | 17 | 141.189 |