Lightweight Steel Frame Bridge with 1991m Span Capacity, 35-50 Day Lead Time and Customizable L*W*H Dimensions
Our lightweight steel frame bridges feature prefabricated metal structures designed for long-span applications and portable construction. Manufactured with high-strength steel materials, these bridges offer exceptional durability and rapid on-site assembly capabilities.
| Parameter | Specification |
|---|---|
| Scale | Large Bridge |
| Material | Steel Bridge |
| Secondary Frame | Tie Bar, Bracing, Diagonal Rod |
| Design Life | Permanent Bridge |
| Cutting Method | Plasma Cutting, CNC Cutting |
| Surface Treatment | Shot Blasting, Galvanized or Painted |
| Lead Time | 35-50 Days |
| Shot Blasting Standard | SA2.0~2.5 |
| Welding | Continuous Weld Full Length |
| Transport Package | Steel Pallet + Container |
| Pre-Assembly | Factory Pre-Assembly |
| Installation | Online Instruction |
| Specification | L*W*H Customizable |
| Main Frame | H Beam and Column, Lower Chord Brace |
- High strength-to-weight ratio using Q345q and Q420q bridge-specific steel
- Lightweight design enables larger spans up to 1991 meters
- Reduced foundation requirements and construction costs
- Factory prefabrication ensures quality control and faster installation
- Adaptable to complex terrain and various geological conditions
Ideal for mountain transportation, highways, railways, urban infrastructure, warehouses, workshops, garages, and various industrial structures. Customizable dimensions available to meet specific project requirements.
Shandong Chentai Heavy Steel Construction Group operates 30 production lines across 300,000 square meters, producing 200,000 tons of steel structures annually with over 500 trained employees and 100 professional designers.
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