Lanjing Steel Structure Co., Ltd.
| Payment Terms | TT |
| Supply Ability | 40,000 Tons per year |
| Delivery Time | 30-45 days |
| Packaging Details | Single Item |
| Keyword | Light Frame Steel Construction |
| Main frame | Light Steel Q355 Q235 |
| Window | Aluminum Alloy Window |
| Door | Sliding Door, Rolling Door |
| Wall & Roof | Sandwich panel; color steel sheet |
| Secondary Structure | Purlin; Brace; Knee Brace etc |
| Cladding | Steel color sheet |
| Column & Beam Connection | High Strength Bolt |
| Accessories | Skylight Belt; Ventilator; Downspout;Gutter etc |
| Drawing Design | Drawing Design |
| Color | Customer's Requirement |
| Roof Cladding | Corrugated Steel Sheet/Sandwich Panel |
| Certifications | ISO 9001, CE |
| Sail Finishing | PVDF/PTFE, Pvc Coated |
| Crane Capacity | 5Tons*2 Pcs |
| Structure Type | Light Steel Structre |
| Frame | Weld steel structure frame |
| material | steel |
| Price Term | FOB CIF CFR EXW |
| Design Software | Auto CAD,Teckla |
| Bracing | Round Bar/Angle Steel/Steel Rod |
| Lifespan | More than 50 years |
| Downpipe | UPVC |
| Life Time | 50 Years |
| Brand Name | Lanjing |
| Model Number | LJ-Workshop |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT | Supply Ability | 40,000 Tons per year |
| Delivery Time | 30-45 days | Packaging Details | Single Item |
| Keyword | Light Frame Steel Construction | Main frame | Light Steel Q355 Q235 |
| Window | Aluminum Alloy Window | Door | Sliding Door, Rolling Door |
| Wall & Roof | Sandwich panel; color steel sheet | Secondary Structure | Purlin; Brace; Knee Brace etc |
| Cladding | Steel color sheet | Column & Beam Connection | High Strength Bolt |
| Accessories | Skylight Belt; Ventilator; Downspout;Gutter etc | Drawing Design | Drawing Design |
| Color | Customer's Requirement | Roof Cladding | Corrugated Steel Sheet/Sandwich Panel |
| Certifications | ISO 9001, CE | Sail Finishing | PVDF/PTFE, Pvc Coated |
| Crane Capacity | 5Tons*2 Pcs | Structure Type | Light Steel Structre |
| Frame | Weld steel structure frame | material | steel |
| Price Term | FOB CIF CFR EXW | Design Software | Auto CAD,Teckla |
| Bracing | Round Bar/Angle Steel/Steel Rod | Lifespan | More than 50 years |
| Downpipe | UPVC | Life Time | 50 Years |
| Brand Name | Lanjing | Model Number | LJ-Workshop |
| Place of Origin | China | ||
| High Light | Light Steel Structure Workshop ，Industrial Steel Structure Workshop ，Prefabricated Metal Buildings Workshop | ||
Custom Design Steel Structure Construction Strong Metal Beam Prefabricated Building
Introduction to Steel Structure Buildings
Steel structure buildings, known for their high strength-to-weight ratio and design flexibility, utilize steel columns, beams, and trusses as primary load-bearing elements, enabling large-span spaces without internal columns. These structures excel in seismic and wind resistance due to steel’s ductility and tensile strength, making them ideal for earthquake-prone regions and areas susceptible to extreme weather.
Key advantages include:
1.Rapid construction: Prefabricated components streamline on-site assembly, cutting project timelines by 30–50% compared to traditional methods.
2.Sustainability: Steel is 100% recyclable, reducing construction waste and supporting circular economy principles.
3.Durability: Galvanized or coated steel resists corrosion, ensuring a lifespan exceeding 50 years with minimal maintenance.
4.Adaptability: Modular designs allow easy expansion or reconfiguration to meet evolving functional needs.
Widely used in industrial plants, commercial complexes, and agricultural facilities, steel structures comply with rigorous technical standards, such as Steel Structure Design Code (GB 50017) and Anti-Seismic Design Specifications (GB 50011). Their fusion of efficiency, resilience, and eco-friendliness positions them as a cornerstone of modern architectural innovation.
Specification
| Item | Materials | |
| Main steel frame | column and beam | Q235, Q355 steel, paint or galvanization |
| wind resistant column | Q235, Q355 steel, paint or galvanization | |
| Secondary bracing | Roof purlin | Q235B C/Z section galvanized steel |
| Wall purlin | Q235B C/Z section galvanized steel | |
| Tie bar | Q235,φ89*3 round steel pipe | |
| knee brace | angle steel,Q235,L50*4 | |
| roof horizontal bracing | φ20,Q235B steel bar, paint or galvanized | |
| column vertical bracing | φ20,Q235B steel bar, paint or galvanized | |
| casing pipe | φ32*2.0,Q235 steel pipe | |
| Pulling bar | Φ10 round bar Q235 | |
| Roof and wall | Wall and roof panel | corrugated steel sheet/sandwich panel |
| Protecting system | gutter | color steel sheet/galvanized steel/stainless steel |
| Trim and flashing | color steel sheet | |
| downspout | PVC | |
| self tapping screw | ||
| Fastener system | Anchor bolts | Q235 steel |
| High strength bolt | The Specifications shall be determined according to the design of steel structure. | |
| Normal bolt | ||
| Nuts | ||
| Window and door | Window | Aluminium windows |
| Door | According to requirement to choose,can be EPS door,windproof door,high-speed roll-up door,industrial sliding door etc. |
Company Details
Business Type:
Manufacturer
Year Established:
2
Total Annual:
6860000-10976000
Employee Number:
60~150
Ecer Certification：
Verified Supplier
Lanjing Steel Structure Co., Ltd. covers an area of 73,000 square meters. It is a professional enterprise specializing in the design, production, and installation of building steel structures, modular container houses, high-end composite panels, and more. The company boasts a team of specialized des... Lanjing Steel Structure Co., Ltd. covers an area of 73,000 square meters. It is a professional enterprise specializing in the design, production, and installation of building steel structures, modular container houses, high-end composite panels, and more. The company boasts a team of specialized des...
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