Lanjing Steel Structure Co., Ltd.
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 50000 Tons per Year |
| Delivery Time | 35-50 Days After Deposit |
| Packaging Details | Steel frame components packed on pallets, wrapped with waterproof PE film, loaded into 40ft HQ shipping containers |
| Structure Type | Multi Span Portal Frame |
| Main Steel | Q235B, Q355B Welded H Section |
| Span Width | 40m (2 x 20m) |
| Length | 80m |
| Eave Height | 10m |
| Crane Capacity | 5 Ton x 2 Pcs Overhead Crane |
| Roof Slope | 5% - 10% |
| Purlin | C Section Galvanized Steel |
| Wind Resistance | ≥180km/h |
| Seismic Grade | Grade 8 |
| Lifespan | 50 Years |
| Surface Treatment | Hot Dip Galvanized or Painted |
| Brand Name | Lanjing |
| Model Number | LJ-MSF-4080 |
| Place of Origin | Qingdao, Shandong, China |
| Certification | ISO 9001:2015, ISO 14001:2015, CE |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 50000 Tons per Year |
| Delivery Time | 35-50 Days After Deposit | Packaging Details | Steel frame components packed on pallets, wrapped with waterproof PE film, loaded into 40ft HQ shipping containers |
| Structure Type | Multi Span Portal Frame | Main Steel | Q235B, Q355B Welded H Section |
| Span Width | 40m (2 x 20m) | Length | 80m |
| Eave Height | 10m | Crane Capacity | 5 Ton x 2 Pcs Overhead Crane |
| Roof Slope | 5% - 10% | Purlin | C Section Galvanized Steel |
| Wind Resistance | ≥180km/h | Seismic Grade | Grade 8 |
| Lifespan | 50 Years | Surface Treatment | Hot Dip Galvanized or Painted |
| Brand Name | Lanjing | Model Number | LJ-MSF-4080 |
| Place of Origin | Qingdao, Shandong, China | Certification | ISO 9001:2015, ISO 14001:2015, CE |
| High Light | steel structure industrial building ，H section frame construction ，40m x 80m factory building | ||
This multi span steel structure industrial factory is designed for heavy manufacturing and production operations. The H section steel frame building construction supports 5-ton overhead cranes with a 40m total width across dual 20m spans, providing expansive production floor space.
| Component | Specification |
|---|---|
| Main Column & Beam | Welded H Section Q235B/Q355B |
| Connection | Grade 10.9 High Strength Bolts |
| Crane Beam | Welded H Section with Stiffeners |
| Roof Purlin | C Section Galvanized Steel |
| Wall Purlin | Z Section Galvanized Steel |
| Bracing System | Steel Rod Cross Bracing + Angle Steel Knee Brace |
Perfect for heavy manufacturing facilities, automotive assembly plants, steel fabrication workshops, and industrial processing facilities requiring overhead crane systems.
All steel components securely packed on pallets with waterproof PE film wrapping and loaded into 40ft HQ containers. Free detailed installation drawings and on-site engineer guidance available.
Company Details
Business Type:
Manufacturer,Seller
Total Annual:
5000000-8000000
Employee Number:
100~120
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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