carbon-steel-h-beam-q345a is a low alloy steel with good comprehensive mechanical properties, low temperature performance, good plasticity and weldability. It is used as structures, mechanical parts, building structures and general metal structure components bearing dynamic load such as medium and low pressure vessels, oil tanks, vehicles, cranes, mining machinery, power stations and bridges. It can be used in hot rolling or normalizing state. It can be used for various structures in cold areas below - 40 ℃.
carbon-steel-h-beam-q345a Product Details
| Designation | Dimensions | Static Parameters | |||||||
| Moment of Inertia | Section Modulus | ||||||||
| Imperial | Depth | Width | Web Thickness | Sectional Area | Weight | Ix | Iy | Wx | Wy |
| (in x lb/ft) | h | w | s | (in2) | (lb/ft) | (in4) | (in4) | (in3) | (in3) |
| (in) | (in) | (in) | |||||||
| W 27 x 178 | 27.8 | 14.09 | 0.725 | 52.3 | 178 | 6990 | 555 | 502 | 78.8 |
| W 27 x 161 | 27.6 | 14.02 | 0.66 | 47.4 | 161 | 6280 | 497 | 455 | 70.9 |
| W 27 x 146 | 27.4 | 14 | 0.605 | 42.9 | 146 | 5630 | 443 | 411 | 63.5 |
| W 27 x 114 | 27.3 | 10.07 | 0.57 | 33.5 | 114 | 4090 | 159 | 299 | 31.5 |
| W 27 x 102 | 27.1 | 10.02 | 0.515 | 30 | 102 | 3620 | 139 | 267 | 27.8 |
| W 27 x 94 | 26.9 | 10 | 0.49 | 27.7 | 94 | 3270 | 124 | 243 | 24.8 |
| W 27 x 84 | 26.7 | 9.96 | 0.46 | 24.8 | 84 | 2850 | 106 | 213 | 21.2 |
carbon-steel-h-beam-q345a is an economic section efficient section with a more optimized cross-sectional area distribution and a more reasonable weight-to-weight ratio. It is named because its section is the same as the English letter "H". With each part of the H-beam arranged at a right angle, the H-beam has advantages of strong bending resistance, so it is widely used in simple construction, cost saving, light weight structure and son on.
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