Specification data of bridge expansion joint

 Material of bridge expansion joint:steel and rubber

Surface treatment:hot dip galvanized or painted

Model name	Maximum expansion	product dimension		Block out		Laying gap
		A	B	C	D	Minimum	Standard	Maximum
HA-60	60	119	87	200	300	20	50	80
HA-80	80	129	87	200	300	20	60	100
HA-100	100	166	114	200	300	20	70	120
HA-160	160	212	135	250	350	20	100	180
HA-200	200	294	199	250	400	20	120	220
HA-250	250	319	194	250	400	20	145	270

Feature of finger type bridge expansion joint:

1.Building hight of our bridge expansion joint is low,and sturcture is simple

2.Our bridge expansion joint has performance of flexible stretch and safety.

3.Our bridge expansion joint has proformance of easy installation for construction and price is competitive.

Application of finger type bridge expansion joint:

Finger type bridge expansion joint is widely used in highway and railway bridges,and any construction like this.

to protect the bridge edge joint with road. 

Different style of bridge expansion joint we can provide.

bridge expansion joint are widely used for highway and bridge, with the function of expansion, water prevention and dust prevention.

They can absorb movement caused by high traffic volumes, high winds and contraction and expansion from temperature variation.

Details of bridge expansion joint we made for our clients

Manufacturing process of bridge expansion joints

Package details of our expansion joints details 

 

HAIAO WIRE MESH PRODUCT CO.LTD is a metal products company for highway projects,also a professional manufactory,it has 15 years production experiences,the price of our production is competitive.Our products have 10 years quality assurance,certificated ISO9001&CE,we can provide all the service includin the drawing and install description.

Certification of our company for bridge expansion joint

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