Strip Seal Expansion Device Bridge Expansion Joint Modular Expansion Joints

• Customization: Available
• After-sales Service: Installation Guide
• Warranty: 2 Years After Leaving The Factory
• Model NO.: steel expansion joint
• Certification: DIN, JIS, GB, BS, ASTM, AISI
• Function: Sound Insulation, Drainage, Protect, Support
• Position: Pavement Structure
• Type: Expansion Joint
• Shape: Type F, E, Z, C, M, Rg, Sq
• Color: Grey
• Material: Q235, Q355 Steel
• MOQ: 10 Meter
• Feature: Watertight, Fatigue Resistant, Anti-Crossion
• Movement: 80mm-2000mm
• Surface: Anti-Corrosion Paint
• Transport Package: Bulk
• Specification: 6m
• Trademark: HengJingGong
• Origin: Made in China
• HS Code: 7308900000
• Production Capacity: 1000000m / Month
• Package Size: 100.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Strip Seal Expansion Joints Accommodate Up to 80 mm Movement

    Strip seal expansion joints for movements of up to 80 mm are expansion joints made of a single set of structural steel, rubber sealing strips and dowel rods. According to the cross-sectional shape, they are divided into 5 types, including GQF-C, GQF-F, GQF-E, GQF-Z and GQF-RG. Being fully anchored within the depth of the road surfacing, strip seal expansion joints can prevent roads from cracking caused by climatic change.

    In order to meet the requirements of the bridge deformation, strip seal expansion joints are usually set at each end of the bridge, between ends of the beam and abutment or on the hinge joints of the bridge. They are applied with rubber noise weaken board which can help to increase movement and reduce noise from over-passing traffic by up to 80%.

Structure

Strip seal expansion joints are consisted of countersunk screws, edge beam, rubber strip seal and dowel rods.

Specification

*Rubber material: chloroprene rubber (CR) or natural rubber (NR).
*Head Type: Straight or bending.
*Cross-sectional shape: GQF-C, GQF-F, GQF-E, GQF-Z and GQF-RG.

Item	Displacement (mm)			Expansion resistance (kN/m)
	Horizontal displacement	Vertical displacement	Horizontal shear displacement	Compression	Longitudinal shearing
GQF-C30	30	± 12	± 20	≤ 4	≤ 6
GQF-C50	50
GQF-C60	60
GQF-C80	80
GQF-F30	30	± 12	± 20	≤ 4	≤ 6
GQF-F50	50
GQF-F60	60
GQF-F80	80
GQF-E80	80	± 12	± 20	≤ 4	≤ 6
GQF-Z80	80	± 12	± 20	≤ 4	≤ 6

Installation

Product Details

*Strip seal expansion joints are suitable for kinds of bridges which are curved, slope, skew and wide. They can also perform well on both new-built bridges and bridges have been built, both asphalt and concrete bridge surface. It also can be used in the highway.
*Having a limited depth of the structure and being able to be installed quickly, strip seal expansion joints are extremely well-positioned to replace the damaged one in a restoration project.

Packaging & Shipping

Company Profile

    Hengshui Jingtong Rubber Co., Ltd., located in Hebei Province's Hengshui City, is a professional manufacturer of engineering rubber products. Our product range includes bridge bearings, expansion joints, water stop strips, water stop belts, inflatable cores, building deformation joint device and water plugs, which are widely used in bridge, tunnel, water conservancy, and power engineering projects. The company boasts advanced technology and mature processes to ensure reliable product quality.

    We have a professional technical team and a comprehensive after-sales service system to ensure customers receive high-cost-performance products and attentive service. Hengshui Jingtong Rubber Co., Ltd. is committed to continuous innovation to meet market demands and looks forward to esta  blishing long-term cooperative relationships with customers from both domestic and international markets.

FAQ

1.When can I get the quotation?
A:We usually quote within 24 hours after we get your inquiry.

2.How long can I expect to get the sample?
A:The samples will be ready for delivery in 5-10days. The samples will be sent to you via express and arrive in 5-7days.

3.How long is the delivery time
A:Usually 10-15 days, depending on the quantity purchased.

4.How can I get a sample to check your quality?
A:After negotiating the price, we will provide you with samples for testing.

5.what can you buy from us?
Bridge Bearing Pad,Seismic isolation bearing,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint,Butyl Tape

6.What's payment term?
A:T/T, L/C at sight, Western Union