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Finger expansion joints are designed for longitudinal movement capacity up to 400 mm, even more. Their steel edge profiles are welded with strong anchor loops for the durable concrete connection to the bridge structure. Finger plates are fixed with steel edge profile by high strength bolts. This connection method ensures the quick replacement of any finger plate on site. The finger plates can reduce the noise emission and increase driving comfort when traffic passes. A drainage channel is firmed connected with the two steel edge profiles, which ensures the expansion joint is watertight.
finger expansion joints are suitable for use in bridges with heavy traffic loading and in case that the block-out dimensions are limited for modular expansion joint, but suitable for finger joint.
Finger Expansion Joint Type:Feature:
| Type | Movements (mm) |
Thickness (mm) |
Anchor bolt | Width (mm) |
| 80 | 80 | 28 | M18 × 180 | 750 |
| 100 | 100 | 28 | M18 × 180 | 790 |
| 120 | 120 | 30 | M18 × 180 | 830 |
| 140 | 140 | 30 | M18 × 180 | 870 |
| 160 | 160 | 30 | M20 × 200 | 940 |
| 180 | 180 | 32 | M20 × 200 | 980 |
| 200 | 200 | 32 | M20 × 200 | 1020 |
| 220 | 220 | 32 | M20 × 200 | 1040 |
| 240 | 240 | 34 | M20 × 200 | 1060 |
| 260 | 260 | 34 | M20 × 200 | 1120 |
| 280 | 280 | 34 | M20 × 200 | 1170 |
| 300 | 300 | 34 | M20 × 200 | 1270 |
| 320 | 320 | 36 | M24 × 240 | 1290 |
| 340 | 340 | 36 | M24 × 240 | 1350 |
| 360 | 360 | 36 | M24 × 240 | 1410 |
| 400 | 400 | 36 | M24 × 240 | 1470 |
Finger expansion joints are suitable for both new bridges and existing bridges. They are also good choices for the large-span bridges and do well in replacing the old ones. Finger expansion joints are widely used among steel box girders, among concrete beams, and between steel box girders and concrete beams. Finger expansion joints also can be used in expressway.
Hengshui Jingtong Rubber Co., Ltd, located in Hengshui city, Hebei province, where very close to Tianjin and Beijing , that specializes in manufacturing and exporting waterstop and waterproof materials since the establishment in 2007.
Our main products are water stop, rubber water belt, PVC water stop, EVA water stop, water swellable bar, steel edge water-stop, butyl steel water-stop, rubber bearing, slide bearing pad, LRB bearing, high damping bearing, pot bearing, steel plates for bridge bearing, rubber expansion joint, TST bridge expansion joint, rubber airbag, culvert airbag, rubber pipe plug, closed cell foam sheet, we also trade in rubber gate seals for dam, iron drain pipe, steel fiber, etc.
The company's products are sold out all over China, and exporting to more than 30 countries and regions,e.g. USA, Britain, Germany, Korea, Russia, Iran, Kuwait, Brazil, Argentina, Venezuela, Indonesia, Malaysia etc.We won the widespread praisae from the domestic & overseas customers.We forever adhere to the tenet: Customer first, People-oriented, Integrity-based, Continuous innovation. Our quality principle is: fully meet customer's requests, offer our best products and perfect service, persisted improve our management to make our company more beautiful and more famous at home and abroad.We'll offer best products and service, good price to our clients forever!
1. who are we?
We are based in Hebei, China, start from 2013,sell to Domestic Market(80.00%),South America(4.00%),Africa(4.00%),Southeast Asia(4.00%),Mid East(4.00%),Oceania(2.00%),Western Europe(1.00%),Eastern Europe(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Bridge Bearing Pad,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint
4. why should you buy from us not from other suppliers?
1.More than 20 professional senior technical personnel.
2.There are 10 series,over 200 species and more than 2,000 specifications.
3.All products have been authenticated by the Ministry of Communications.
4.Self-research and development,professional.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
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