HONG KONG SUNRISE MATERIALS CO., LIMITED
Hong Kong Sunrise Materials CO., Limited
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Steel Hot Rolled I Beam , JIS , GB , ASTM Standard , Could Be Galvanized
Introduction:
A steel I-beam is a type of joist or girder made from structural steel. I-beams are used as major support trusses in building, to ensure that a structure will be physically sound. Steel is one of the most common materials used to make I-beams, since it can withstand very heavy loads, although other materials, such as aluminum, are sometimes used. Composite I-beams are also available, with layers of other materials encasing the outside of the steel to disguise it as something else, such as wood.
Specification of H beam steel
Products detail information
STEEL I BEAM
| Size | H(mm) | Tolerance (mm) | B(mm) | Tolerance (mm) | Thickness (mm) | Tolerance (mm) | Weight (kg/m) |
| 8# | 80 | ±2.0 | 50 | ±2.0 | 4.5 | ±0.5 | 7.520 |
| 10# | 100 | ±2.0 | 68 | ±2.0 | 4.5 | ±0.5 | 11.261 |
| 12# | 120 | ±2.0 | 74 | ±2.0 | 5.0 | ±0.5 | 13.987 |
| 14# | 140 | ±2.0 | 80 | ±2.0 | 5.5 | ±0.5 | 16.890 |
| 16# | 160 | ±2.0 | 88 | ±2.5 | 6.0 | ±0.5 | 20.513 |
| 18# | 180 | ±2.0 | 94 | ±2.5 | 6.5 | ±0.5 | 24.143 |
| 20A | 200 | ±3.0 | 100 | ±3.0 | 7.0 | ±0.7 | 27.929 |
| 20B | 200 | ±3.0 | 102 | ±3.0 | 9.0 | ±0.7 | 31.069 |
| 22A | 220 | ±3.0 | 110 | ±3.0 | 7.5 | ±0.7 | 33.070 |
| 22B | 220 | ±3.0 | 112 | ±3.0 | 9.5 | ±0.7 | 36.524 |
| 25A | 250 | ±3.0 | 116 | ±3.0 | 8.0 | ±0.7 | 38.050 |
| 25B | 250 | ±3.0 | 118 | ±3.0 | 10.0 | ±0.7 | 42.030 |
| 28A | 280 | ±3.0 | 122 | ±3.0 | 8.5 | ±0.7 | 43.492 |
| 28B | 280 | ±3.0 | 124 | ±3.0 | 10.5 | ±0.7 | 47.888 |
| 30A | 300 | ±3.0 | 126 | ±3.0 | 9.0 | ±0.7 | 48.084 |
| 30B | 300 | ±3.0 | 128 | ±3.0 | 11 | ±0.7 | 52.794 |
IPE BEAMS
| Size | Depth x Flange width (mm) | Web Thickness (mm) | Flange Thickness (mm) | Weight (kg/m) |
| IPE100 | 100x55 | 4.1 | 5.7 | 8.1 |
| IPE120 | 120x64 | 4.4 | 6.3 | 10.4 |
| IPE140 | 140x73 | 4.7 | 6.9 | 12.9 |
| IPE160 | 160x82 | 5.0 | 7.4 | 15.8 |
| IPE180 | 180x91 | 5.5 | 8.0 | 18.8 |
| IPE200 | 200x100 | 5.6 | 8.5 | 22.4 |
| IPE220 | 220x110 | 5.9 | 9.2 | 36.2 |
| IPE240 | 240x120 | 6.2 | 9.8 | 30.7 |
| IPE270 | 270x135 | 6.6 | 10.2 | 36.1 |
IPE AA BEAMS
| Size | Depth xFlange width (mm) | Web Thickenss (mm) | Flange Thickness (mm) | Weight (kg/m) |
| IPEAA80 | 80x46 | 3.2 | 4.2 | 4.95 |
| IPEAA100 | 100x55 | 3.6 | 4.5 | 6.72 |
| IPEAA120 | 120x64 | 3.6 | 4.8 | 8.36 |
| IPEAA140 | 140x73 | 3.8 | 5.2 | 10.05 |
| IPEAA160 | 160x82 | 4.0 | 5.6 | 12.31 |
Advantages to using steel I-beams in construction.
They are much less likely to bend or warp than wood, allowing builders to use them to create large open spaces that would not be possible with ordinary wooden beams. A steel beam also does not need to be as large as a wooden one bearing the same load, so the support beams in a structure do not need to be so obtrusive.
Usage:
1.used for the plant, high-rise building construction
2.used for the bridge, shipment building
3.used for lifting and transportation machinery, equipment manufacturing base building
4.used for the support, foundation pile manufacturing
