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Multiple Support Bar Modular Bridge Expansion Joint, Long-Span Watertight System
US$180.00-350.00
50 Meters
Sample price:US$200.00/meter.Request sample

Product profile

Customization

Available

After-sales Service

on Line

Warranty

12 Months

Model NO.

GQF-MZL 160-1200 type Or Customized

Certification

DIN, GB, BS, ASTM, AISI

Life

Permanent Bridge

Usage

Highway Bridge

Scale

Large Bridge

Product Name

Long-Span Bridge Expansion Joint

Color

Grey or Customized

Expansion Range

160mm-1200mm or Customized

Steel 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 Steel

Steel Standard

ASTM A709 Grade 50/EN 10025 S355/GB/T 1591 Q355

Surface Treatment

Hot-DIP Galvanized (HDG) & Anti-Corrosion Painting

Rubber Strip Seal Material

EPDM or Neoprene

Rubber Standard

ASTM D5973

Rubber Hardness

60 ± 5 Shore A

Tensile Strength of Rubber

≥15 MPa

Elongation at Break

≥380%

Watertightness

100% Watertight Performance

MOQ

100m

Transport Package

Standard Shipping Packaging or Customized

Specification

Standard Specifications Or Customized

Origin

Hebei, China

Production Capacity

2000meters/Month

Company profile

Hebei Yizhuo New Material Technology Co., Ltd.
Fast DeliveryQuality AssuranceQA/QC InspectorsR&D Capabilities
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.86h

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 total movement capacity of this joint?
A:
A: As a heavy-duty multi-gap expansion joint, it supports movement ranges from 160mm up to 1200mm or more for large-scale highway bridge expansion joint applications.
Q:Q: How does the system ensure uniform gap distribution?
A:
A: The structure utilizes a robust lamella beam expansion joint design equipped with a displacement control system to ensure even gap spacing across all modular joints.
Q:Q: What materials are used for the main steel profiles and seals?
A:
A: The edge and center beams are fabricated from hot-rolled structural steel, paired with high-performance EPDM or neoprene rubber strip seals tailored for lamella expansion joints.
Q:Q: Can these joints withstand heavy traffic and high-speed loads?
A:
A: Yes, designed specifically as a heavy duty modular bridge expansion joint, it handles heavy vehicle loads and high-frequency traffic with high-cycle fatigue resistance.

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