Purchase Qty. Reference FOB Price
50-99 Tons US$1,200.00
100+ Tons US$800.00
Product Description
Product Description Structural Design &Materials Core Structure:Form: Truss bridges (as shown in the image), box girders, arch bridges, or rigid frames. Truss designs optimize load distribution with triangular frameworks, reducing material use. Steel Grades: Bridge-specific steels (e.g., Q345q, ...