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Multiple Support Bar Modular Bridge Expansion Joint, High Movement Structural System
US$180.00-300.00
50 Meters
Sample price:US$200.00/meter.Request sample
Product profile
Customization
AvailableAfter-sales Service
on LineWarranty
12 MonthsModel NO.
GQF-MZL 160-1200 type Or CustomizedCertification
GB, BS, ASTM, AISILife
Permanent BridgeUsage
Highway BridgeScale
Large BridgeProduct Name
Multiple Support Bar Expansion JoinColor
Grey or CustomizedExpansion Range
160mm-1200mm or CustomizedSteel Profile Height
70mm - 130mm (Depends on Movement Capacity)Standard Delivery Length
3.0m - 6.0m Per Piece (Customizable)Edge Beam/Center Beam Material
Hot-Rolled Structural SteelSteel Standard
ASTM A709 Grade 50/En 10025 S355/GB/T 1591 Q355Surface Treatment
Hot-DIP Galvanized (HDG) & Anti-Corrosion PaintingRubber Strip Seal Material
EPDM or NeopreneRubber Standard
ASTM D5973Rubber Hardness
60 ± 5 Shore aTensile Strength of Rubber
≥15 MPaElongation at Break
≥380%Watertightness
100% Watertight PerformanceMOQ
100mTransport Package
Standard Shipping Packaging or CustomizedSpecification
Standard Specifications Or CustomizedOrigin
Hebei, ChinaProduction Capacity
1500meters/MonthCompany profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.15h
About Our Factory & Business Background
AddressHengshui, Hebei, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsBridge Expansion Joint, Bridge Bearing, Corrugated Culvert Pipe, Water Swelling Strip, Powdered NBR (Pnbr), Fluid Viscous Damper
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Q: What is the primary application for this system?
A:
A: This heavy duty modular bridge expansion joint is specifically designed to accommodate large movement ranges on long-span expressway and viaduct projects.
Q:Q: How does the system ensure equal movement across gaps?
A:
A: Each multi-gap expansion joint utilizes a mechanical linkage control mechanism to distribute structural displacement evenly and prevent jamming.
Q:Q: What materials protect the edges under heavy traffic?
A:
A: The steel edge expansion system features hot-rolled structural steel profiles that provide exceptional durability and high-cycle fatigue resistance.
Q:Q: Are the rubber seals replaceable on-site?
A:
A: Yes, the lamella expansion joint is engineered with mechanically locked EPDM or neoprene seals that can be replaced without concrete demolition.
Send Inquiry
*To:
Hebei Yizhuo New Material Technology Co., Ltd.
Hebei Yizhuo New Material Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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