High Strength Strip Seal Metal Expansion Joint for Highway Bridge Concrete

High Strength Strip Seal Metal Expansion Joint for Highway Bridge Concrete. High strength F80 strip seal expansion joint, strong tensile resistance, anti-aging & anti-corrosion, long service life for highway bridge concrete structure. Integrated rubber sealing strip design, excellent waterproof & dustproof performance, effectively prevent debris from entering the metal expansion joint gap. Adopt high-quality carbon steel main beam, match F80 displacement demand, bear heavy vehicle load, stable structure without deformation under long-term traffic. Support customized size, displacement model & surface treatment, factory direct supply of bridge metal expansion joint with complete test certification.