| Customization: | Available |
|---|---|
| After-sales Service: | Installation Guidance on Construction Site |
| Connection Form: | Bolt Connection |
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Portal Frame Commercial Steel Buildings / Prefab Metal Buildings For Warehouse / Workshop
Portal Frame Commercial Steel Buildings / Prefab Metal Buildings For Warehouse / Workshop. This kind of module or standard size steel buildings could be widely used as commerical shop buildings, warehouse, workshop, storage buildings, logistics base. We built five module prefab metal structure buildings for our clent. The main steel frame structure of steel buildings are welded H-section steel columns and beams that is connected by high strength bolts. The size of each building is the same. We could design it to be single span, double span, portal frame or truss roof. It is installed in order from one end of the column. The successful completion of the steel structure frame has laid a solid foundation for the subsequent installation of roof and wall secondary steel structures.
Prefab steel frame structure buildings has lots advantages such as light in weight, high in strength, large in span, short in construction period, correspondingly reducing investment cost, convenient to move, non-polluting and environmentally friendly, and can be widely used in factories, warehouses, restaurants, gymnasiums, large markets, leisure resorts.
Qingdao Ruly Steel Engineering Co.,Ltd is a professional steel structure fabrication and construction company for light and heavy steel structure Design, Manufacture & Installation.
We provide standard size building plans for steel structure warehouses of various lengths, widths and heights. But as mentioned above, our prefab warehouse is customizable-if you need more space than one of our standard suites, our team of designers can draft a plan for you.
We also provide other optional features such as windows or skylights.
Our customers can also choose door systems, such as overhead doors, roll-up doors and scissor doors, which vary in height and width. Of course you can also walk in the door.
Drains and downpipes are an option, but we strongly recommend that you use them. Downspouts take rain or melted snow away from the foundation of the building, helping to maintain the integrity of the foundation and prevent flooding.
| No. | Item | Details of steel structure building or steel frame | |
| 1 | Material | Material | carbon structural steel |
| 2 | Produce | Lead time | Normallly 45days after down payment, also according to quantity. |
| 3 | Quality | Certification | Quality certificate from factory, the third party by client request. |
| 4 | Dimensions | Length | H beam: 4000-15000mm |
| 5 | Thickness: | web plate: 6-32mm | |
| 6 | wing plate: 6-40mm | ||
| 7 | Height | 200-1200mm | |
| 8 | Color | According to customers | |
| 9 | Size | MOQ is 1000 m2, width * length * eave height, | |
| 10 | Main components | Base | Cement and steel foundation bolts |
| 11 | Main frame | H Steel beam, Q235 Q345 steel H beam and columns, painted or galvanized, box steel, galvanized C section or steel pipe | |
| 12 | Secondary frame : | galvanized C or Z purlin , steel bracing , tie bar , knee brace ,flashing etc. | |
| 13 | Material | Q235B, Q345B or others as buyers' requests, like: ASTM, BSEN, DIN, IPE,AISI,JIS, | |
| 14 | Purlin | C or Z purlin: Size from C120~C320, Z100~Z20 | |
| 15 | Column | X-type, tree type ,lattice, Cross, Box etc. | |
| 16 | Bolt | Plain bolt and High-strength bolt | |
| 17 | Roof & wall | PU sandwich panel, Rockwool sandwich panel or Corrugated steel sheet | |
| 18 | Canopy | steel sheet, PU sandwich panel, Rockwool sandwich panel | |
| 19 | Door | Sliding or rolling door | |
| 20 | Window | Aluminium alloy window | |
| 21 | Surface | Two lays of rust-proof painting or Hot Dip Galvanized | |
| 22 | Sheet | 0.5mm or 0.6mm galvanized sheet | |
| 23 | Accessories | Semi-transparent skylight belts, Ventilators,down pipe, Galvanized gutter, Trim, flashing, etc | |
| 24 | Finishing options | Vast array of colors and textures available, Alkyd painting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc.). Or Galvanized. | |
| 25 | Usages | 1. Steel workshop, steel warehouse, steel structure plant | |
| 26 | 2. Steel web frame structure | ||
| 27 | 3. Steel H-column and steel H-beam | ||
| 28 | 4. Portal frame products | ||
| 29 | 5. High rise building project | ||
| 30 | 6. Others steel structure buildings | ||
| Service Life | 50-70years | Standard | AISI, ASTM, BS, DIN,JIS |
| Place of Origin | Qingdao,Shandong,China | Material | steel and sandwich panel |
| Grade | Q235B, Q355B or as per customer's need | Application | workshop, warehouse, poultry house,garage etc. |
| Connection | intensive bolt, ordinary bolt | Bolt Grade | M20, M16, M14 etc. |
| Downsput | PVC pipe or as per customer's request | Window | PVC steel or aluminum alloy |
| Purlin | C/Z shape profile | Door | sliding or rolling door |
| Main Frame | welded or hot rolled H section steel, colum and beam | Panel | EPS/PU/fiber glass/rock wool |
| Delivery | 30-40days | Payment |
TT,LC
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1.steel structure workshop
QC/Technical Support
Raw material quality control
Thickness tolerance <0.25mm
Yield and tension strength testing in-house
Third party inspection certificate
Supply traceable mill certificate
Structural steel fabrication quality control
100% testing dimension tolerance <1mm
20% sample welding line ultrasonic testing, no fault, full penetration.
20% magnetic powder testing, no bubble, no defect, Smooth and Full
Supply third-party inspection assistance.
Shot blasting and painting quality control
Shot blasting grade Sa. 2.5 Metal luster, no rust, no oil dirt, no welding spatter, Roughness >75um
Paint primer within 5 hours after shot blasting, Holiday-free coatings, smooth, No dust, Dry Film Thickness (DFT) >75UM
Pre-assembly testing the connection details.
1. You are manufacture factory or trading company?
1. Professional design team, we could design the drawing as your requirement or calculate the steel quantity based on your drawing.
2. Skilled fabrication team and advanced equipment. We make the independent production schedule to each project.
3. One-stop service: We have completed lots such kinds of projects, we could provide the integrated proposal for your project.
4. Professional QC team will guarantee that we will provide the production and service as your request.
5. After sales service: If it has any questions that need us to do in your process of using, such as the maintain of outside insulation and steel components, just tell us , we will try to provide the service as well as we can.
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