Modular Bridge Joint System for Longevity

• After-sales Service: Technical Guidance
• Warranty: 1 Year
• Certification: DIN, JIS, GB, BS, ASTM, AISI
• Function: Protect, Expansion and Contraction
• Position: Upper Structure
• Type: Telescopic Device
• Model NO.: RG40/60/80/100
• Main Material: Q355
• OEM: Welcomed
• Certificate: ISO9001-2008
• Transport Package: as Request
• Specification: 40 60 80 100
• Trademark: CSXYXC
• Origin: Suzhou, China
• HS Code: 7308100000
• Production Capacity: 100000 Meters/Year

Product Description

Product Description

 

Introducing the Modular Single Seam: an epitome of durability, comfort, and reliability designed for bridge expansion. With its low structural height, it is perfect for upgrading old bridge expansion devices and constructing new bridges alike. It accommodates expansion and contraction from 20-120mm, with common models including C40, C60, C80, D40, D60, D80, D100, D120, RG40, RG60, RG80. The main structural forms are C type, RG type, F type, Z type, E type, and M type, making it a versatile choice for various infrastructure projects.
Discover the RG Type Bridge Expansion Joint Device: a cutting-edge solution tailored for highway bridge construction in China. This innovative device features an overall hot-rolled 16Mn special-shaped steel. The GQF-RG type bridge expansion device boasts superior technical performance and indicators that match or exceed international standards. Its unique structural design and special-shaped steel rolling are pioneering developments within China, making it a recommended product for transportation industry standards. Key features include a low building height and domestically produced hot-rolled integral formed irregular steel with a mere 50mm height. Ideal for bridges with deck pavement thickness of 80mm or more and an expansion of up to 80mm, it is perfect for both replacing old expansion devices and new bridge construction projects.
The RG Type Bridge Expansion Device features meticulous technical requirements for its rubber sealing strip. Devices using chloroprene rubber (CR) are optimal for temperatures between -25 ºC and +60 ºC, while those with natural rubber (NR) are suited for temperatures ranging from -40 ºC to +60 ºC, ensuring peak performance in diverse climatic conditions.

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Packaging & Shipping

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Testing report