Qingdao Ruly Steel Engineering Co.,Ltd
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 20000 Square Meter Per Month |
| Delivery Time | 30 Days |
| Packaging Details | As request |
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting or Hot-dip Galvanize |
| Shot blasting level | Sa 2.5 |
| Service life | 50 Years |
| Wall and Roof | Glass wool |
| Type | Heavy steel warehouse |
| Working scope | Design,Fabrication, Installation |
| Application | Truss roof steel structure warehouse, workshop |
| Brand Name | Ruly Steel |
| Model Number | Ruly0040 |
| Certification | SGS, BV，ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 20000 Square Meter Per Month |
| Delivery Time | 30 Days | Packaging Details | As request |
| Raw steel material | Q235B, Q355B | Surface treatment | Painting or Hot-dip Galvanize |
| Shot blasting level | Sa 2.5 | Service life | 50 Years |
| Wall and Roof | Glass wool | Type | Heavy steel warehouse |
| Working scope | Design,Fabrication, Installation | Application | Truss roof steel structure warehouse, workshop |
| Brand Name | Ruly Steel | Model Number | Ruly0040 |
| Certification | SGS, BV，ISO | Place of Origin | China |
| High Light | steel structure building ，metal storage buildings ，Truss Roof Steel Structure Warehouse | ||
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting or Hot-dip Galvanize |
| Shot blasting level | Sa 2.5 |
| Service life | 50 Years |
| Wall and Roof | Glass wool |
| Type | Heavy steel warehouse |
| Working scope | Design, Fabrication, Installation |
| Application | Truss roof steel structure warehouse, workshop |
Steel truss roof structures consist of rods connected by hinges at each end, forming planar or spatial structures with triangular elements. This design primarily subjects members to axial tension or pressure, optimizing material strength. Compared to solid web beams, truss structures offer material savings, reduced dead weight, and increased stiffness for large spans.
Our comprehensive service includes design, fabrication of all structural components (steel columns, beams, purlins, etc.), and complete installation including panels, windows, and doors.
| Structure Type | Single ridge for each span, 7 continuous spans with office and storeroom building |
| Length | 80m |
| Width | 50m |
| Eave Height | 10m |
| Roof Slope | 10% |
| Gable Wall Column Spacing | 7.5m |
| Roof | 75 mm thick Glass wool sandwich panel |
| Wall | 75 mm thick Glass wool sandwich panel |
| Door | Sliding door |
| Window | PVC/alu. alloy window |
| Height difference between indoor and outdoor | 300mm |
| Main structure | H section steel Q355, alkyd painting, two primary painting, two finish painting |
| Roof purlin | XZ160*60*20*2.5, galvanized |
| Wall purlin | XZ160*60*20*2.5, galvanized |
| Intensive bolt | Grade 10.9 |
| Turn buckle bolt | M20+2, steel Q235, processing |
| Anchor bolt | M24, steel Q235, processing |
| Ordinary bolt | Galvanized bolt M20 |
| Brace nut | Galvanized bolt M12 |
| Cross brace | Φ20 round steel bar Q235, process and painted (alkyd painting) |
| Angle brace | L50*5 angle steel Q235, process and painted (alkyd painting) |
| Column bracing | Φ25 round steel bar Q235, process and painted (alkyd painting) |
| Tie bar | Φ127*3 steel pipe Q235, process and painted (alkyd painting) |
| Batter brace | Φ32*2.5, Φ12 round steel bar Q235, process and painted (alkyd painting) |
| Roof panel | Glass wool sandwich panel |
| Wall panel | Glass wool sandwich panel |
| Edge cover | 0.5mm color plate, angle Alu. |
| Fittings & accessories | Nails, glue etc. |
| Unpowered ventilator | Diameter Φ600, stainless steel |
| Sky lighting band | 1.2mm FRP, double layer |
| Sliding door | sandwich panel door |
| Gutter | 0.5mm color steel plate |
| Rainspout pipes | Φ110 PVC pipe |
Our engineering team provides comprehensive design services including:
All structural components, panels, bolts, and accessories are packed to withstand ocean transportation in 40'HQ containers. Our skilled workers use cranes and forklifts at our factory loading site to ensure damage-free loading.
We specialize in both light and heavy steel structure buildings including:
To provide an accurate quote, we require the following information:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
15 Million -20 Million
Employee Number:
100~110
Ecer Certification：
Verified Supplier
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehou... Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehou...
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