Product Details

Lisa Kang

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Finger/comb/teeth type expansion joints in bridges

Finger/comb/teeth type expansion joints in bridges contains steel edge profiles, featuring connection surfaces for deck waterproofing membranes, which are connected to the bridge deck by anchor loops. Finger Joints are cantilevered or simply supported steel tooth expansion joints. They are composed of pairs of independent elements with parallel teeth provided in lengths from 3 feet to full roadway widths.

Steel plate finger type expansion joints for bridges

Finger/comb/teeth type expansion joints in bridges

Applications

Steel plate finger type expansion joints for bridges are suitable for use under heavy traffic, and mainly applied to the device with 20-320mm expansion. Their special doweled connection system makes them particularly useful where the impact on the main structure should be minimised. Finger type joints are still specified on many bridge projects due to proven long-term structural performance. These joint systems are also convenient to install on bridge rehabilitation projects requiring a shallow joint depth and/or staged construction.

Finger/comb/teeth type expansion joints in bridges

Steel plate finger type expansion joints for bridges

Specifications

Type	C	h	Anchor bolt	b	H	Surface layer height
SF-80	80	28	M18x180	740	33	120
SF-100	100	28	M18x180	800	33	120
SF-120	120	30	M18x180	860	35	120
SF-140	140	30	M18x180	920	35	120
SF-160	160	30	M18x180	980	35	120
SF-180	180	32	M20x200	1080	37	120
SF-200	200	32	M20x200	1140	37	150
SF-220	220	32	M20x200	1200	37	150
SF-240	240	34	M22x220	1260	39	150
SF-260	260	34	M22x220	1320	39	150
SF-280	280	34	M22x220	1380	39	150
SF-300	300	36	M24x240	1480	41	150
SF-320	320	36	M24x240	1540	41	150
SF-340	340	38	M24x240	1600	43	150
SF-360	360	38	M24x240	1680	43	150

Packaging & Shipping

Packing Details:

Delivery Details:

Around 20 days after receiving the payment.

Steel plate finger type expansion joints for bridges

Company Information

Hongrui Boya (belongs to Shuanglin Group) professionally supplys Road, bridge and building support, expansion joint, waterproof materials.
It has one factory, three companies for domestic and foreign markets. 50 workers, 8 enginnerings, and over 20years experience of manufacture.
Main products are Bridge bearings, bridge expansion joint, concrete waterstop products, rubber air bag, polysulfide sealant etc.
ISO certification, CE standard, AASHTO, and SGS test, with a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in infraconstruction and other industries.

Factory Workshop

Store Room Our Team

Steel plate finger type expansion joints for bridges

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 2-3 days if the goods are in stock. or it is around 20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample, but the sample charges and freight cost should be paid by the customers.

Q: What is your terms of payment ?

A: Payment