| Customization: | Available |
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| After-sales Service: | Installation Guidance on Construction Site |
| Connection Form: | Bolt Connection |
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Prefabricated Steel Structure Workshop/Steel Structure Buildings
The steel structure is mainly composed of steel beams, steel columns, steel trusses and other components made of H-beam, I-beam and steel plate. The material types are mainly Q235B and Q355B. Welds, bolts or rivets are usually used to connect each component or component.
Steel structure:
1. Light weight, high strength, high flexibility.
2. It has stronger shock resistance and wind resistance, high durability and longer service life.
3. Steel structure is suitable for large span structure, can not use the column, more efficient use of space.
4. Better economy, low cost, convenient transportation, great cost savings.
Qingdao Ruly Steel Engineering Co.,Ltd is a professional steel structure fabrication and construction company for light and heavy steel structure Design, Manufacture & Installation.
Specification of steel structure material:
| Items | Specification | |
| Main Steel Frame | Column | Q235, Q355 Welded H Section Steel |
| Beam | Q235, Q355 Welded H Section Steel | |
| Secondary Frame | Purlin | Q235 C and Z purlin |
| Knee brace | Q235 Angle Steel | |
| Tie Rod | Q235 Circular Steel Pipe | |
| Brace | Q235 Round Bar | |
| Vertical and Horizontal Support | Q235 Angle Steel, Round Bar or Steel Pipe | |
| Maintenance system | Roof Panel | EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / Pu Sandwich Panel /Steel Sheet |
| Wall Panel | Sandwich Panel / Corrugated Steel Sheet | |
| Accessories | Window | Aluminiumn Alloy Window / PVC Window / Sandwich Panel Window |
| Door | Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door | |
| Rainspout | PVC | |
| Live load on Roof | In 120kg/Sqm (Color steel panel surrounded) | |
| Wind Resistance Grade | 12 Grades | |
| Earthquake-resistance | 8 Grades | |
| Structure Usage | Up to 50 years | |
| Temperature | Suitable temperature.-50°C~+50°C | |
| Certification | CE, SGS, ISO9001:2008, ISO14001:2004 | |
| Finishing Options | Vast array of colors and textures available | |
| Paint Options | Alkyd paiting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc.) Or Galvanized. |
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Our steel structure fabrication factory:
The floor space of our steel structre fabrication factory is 35,000sqm, and the workshop area is 20000sqm. We own several light/heavy H steel production lines, BOX production lines, C/Z purlin production lines and various types of profiling steel sheet machines with advanced equipment such as plasma cutting machine.
We will provide construction drawing before installation for each project. We could also dispatch our engineer to guide installation on site or we install it by our construction team.
1.Structural steel fabrication, painting , galvanizing , pre-assembly
2.Designing, fabrication and installation for Prefabricated steel structure building.
3.Deepen or design the fabrication drawing or shop drawing based on your architectural drawing and construction drawing
4.Engineering consulting service
1- Are you factory or trading company?
We are factory.
2- What kinds of structural steel do you produce?
Steel columns, variable cross-section columns, cross columns, H beams, arc-shape H beams, two cross-section beams, variable cross-section beams, box beams, tie beams, sectioned beams, arc-shape beams, castellated beams, etc.
3- Where to use your structural steel?
Steel structure buildings, warehouse, workshop, factory, office building, shopping mall, hospital, apartment, etc.
4- What equipment do you have for manufacturing?
CNC cutting machine, H-Beam Auto Assembly Machine, Auto submerged arc welding machine, Flange Straightening Machine, Hydraulic Brake Type Plate, Shearing Machine, Numerical Control Cutting Machine, Three Torches Straightline Cutting Machine, Magnetic drill machine, Intelligent&Manual Welder, Air Compressor, Sandblasting Machine,etc.
5- What welding standard do you use during processing?
GB, JIS, ASTM.
6- What method do you use for packing?
Steel pallet on the bottom, wood among each layer and cable for fastening, or as per your requirements.
For any other question or further discusstion, please send us inquiry or email!
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