Engineering Designed Multi Span Portal Frame Steel Structures Warehouse Fabrication
Engineering designed multi span portal frame steel structures warehouse fabrication
- Project name: Dannan industrial steel structure warehouse
- Content: steel frame and cladding
- Quantity:12,000sqm
- Total value: USD 42,000
- Description: 120*100*8m (length*width*height), 0.5mm corlor sheet only for roof and 0.4mm corlor sheet for wall panel. Mlti-span design.
Steel structures warehouse advantages:
| Fast build | All general prefabricated warehouse come pre-welded, pre-drilled and pre-punched at our factory. just need to connect by bolts with the accuracy of steel components , no need to weld in construction site. One 1000 sqaure meter prefabricated warehouse just needs around 25 days to install with 5 workers. |
| Low cost | Requires less maintenance than other traditional building method. Unit price range from FOB Qingdao USD19.99 to USD80 per square meter, it cost about 50% less than traditional construction. Moreover, 98% of all steel structure can be recycled into new steel products without reducing physical properties. |
| Anti-seismic and wind resistance | Can withstand a grade 8 earthquake, wind resistance 300km/h. |
| Longer service time | more than 50 years. |
| Health and safety | cheap prefabricated warehouse is manufactured at the factory and rapid installation on the construction site by skilled personnel making steel structure safe. There is very little noise and dust. |
Steel Structure Building Main Materials:
| Number | Components name | Material |
| 1 | column and beam | Welded Q345 H section steel, square tube (painted or galvanized) |
| 2 | roof&wall | Sandwich panel with EPS, rock wool, fiber glass or PU. Colorful corrugated steel sheet |
| 3 | purlin | C or Z section steel, size from C80-C280, Z100-Z280, galvanized |
| 4 | brace | Round steel, steel pipe, angle steel, ect. (painted or galvanized |
| 5 | Door&window | Sandwich panel door or roller door. PVC or aluminum alloy windows |
| 6 | edge cover | Color steel sheet |
| 7 | gutter | Color steel sheet or galvanized steel plate |
| 8 | down pipe | PVC pipe |
| 9 | accessories | Anchor bolt, high strength bolts, ordinary bolts, self-tapping screw, glass adhesive, fans, skylight panel, etc. |
Steel structure warehouse fabrication can be used in an industrial, agricultural or commercial building for storage or production of goods, often have cranes and forklifts for moving goods around the structures.
It requires easily transported, fast assembled without skilled labor, without affecting the quality and durability. And design allows for strength and sturdiness, protection against earthquakes and wind, and is relatively cheaper when compared to other material building. Steel structure widely applied to warehouse, factory, workshop, storage, garage, hangar, etc., also you can add the partition wall or first floor( second floor) according to multi-purpose.
Steel structure adopts Q355B welded H type steel, Q545B steel square tube, Q235B C type steel and Q235B Z type steel to combine or build framework. Roof and wall are color compressing corrugated steel sheet or color steel sandwich panel.
Q355B is one of low carbon alloy steel. Welded H section Q355B steel with high strength, stonger buckling resistance performance, can save 10%-15% material, 30%-40% weight of structure in buildings and 15%-20% weight of structure in bridge than hot-rolled H steel. Compare to hot-rolled H steel, welded H section steel have high-accuracy size performance, can be customized.
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