
Expressway Reinforced Section Steel Bridge Expansion Joint. Q355B Special Section Steel + EPDM Rubber Seal Strip;Multi-joint combination, Ultra-large expansion capacity, High load capacity, Reliable sealing, Suitable for large span bridge. Hot-dip galvanized for steel,Weather resistant rubber sea,Minus forty degrees Celsius. Multiple steel unit combination, Displacement control box, Rubber seal embedded in steel groove. Expansion Range: 30-1200 mm; Steel Thickness: 8-34 mm;Load Grade: Highway Grade I/II or Railway Load;Pull-out Resistance: gt or eq150 kN;Typical Models: D80, D160, D240, D320. modular expansion joint, steel expansion joint, bridge strip seal joint, D80 expansion joint, modular bridge joint, highway expansion joint. Lightweight, Corrosion resistant, Easy installation, Recyclable, High construction efficiency.