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Help CenterGQF Modular Installation, D40 and F80 Bridge Expansion Joints, Processing Deformation Joints According to the Drawings
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GQF80 Type Highway Bridge Expansion Joint, Supplied by the Manufacturer, Features Stable Structure and SF Comb Plate JointUS$ 69 - 80MOQ: 100 Meters -
Bridge Expansion Joints, D-80 Expansion Device Deformation Joints, Various SpecificationsUS$ 69 - 80MOQ: 100 Meters
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Bridge Expansion Joints, Complete Steel Rubber Strips for Expansion Joints, Corrosion-resistant and Anti-settlement Road and Bridge Expansion DevicesUS$ 69 - 80MOQ: 100 Meters
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Highway Bridge Expansion Joint GQF-C40D80160 Type Maurer Joint Comb Plate Modular Expansion Joint DeviceUS$ 69 - 80MOQ: 100 Meters
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GQF-C60 Type Bridge Expansion Joint, C80 Type Bridge Expansion JointUS$ 69 - 80MOQ: 100 Meters
Our bridge deck expansion joints cover modular, strip and plate types to match different bridge displacement demands from 40mm to 800mm. Main frames are made of Q235 hot-rolled deformed steel with galvanized anti-corrosion treatment, avoiding rust under long-term rain and saline fog erosion. The matched EPDM rubber sealing strip features superior elasticity and aging resistance, blocking sewage, sediment and road deicing salt from infiltrating bridge bearings and abutments. It can bear heavy-load truck impact and buffer structural vibration caused by frequent vehicle passing. Pre-assembled before delivery, the joint requires simple on-site anchoring and welding, cutting construction downtime. Tested for -40℃ to 70℃ temperature cycling, it maintains stable flexibility without deformation or cracking, with a service lifespan over 25 years for highway, overpass and municipal road bridges
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