Specifications

Corrugated Steel Pipe can be used as:

-culverts

-bridges 

-tunnels 

-under passed 

-ecological crossing

-pedestrian tunnel 

-hangers 

-shelter 

-warehouse 

-stores for ammunition 

-belt conveyor protection 

-ventilating duct 

- and for reinforcement and reconstruction of existing structures as well.

Multiplate structures can be used for every class of service load provided that appropriate backfilling is performed.

2.Steel

Steel used for corrugated metal pipe culvert is produced in accordance with Chinese standard.

Minimum yield strength 235N/mm2 and 345N/mm2

Steel standard Q235 and Q345

Also can accordance with EN10025

Steel standard S355JR, S235JR, S315MC

And can adopt the other standard steel according to customers’ demand

Hengshui Yitong Pipe Industry Co.,Ltd. is professional corrugated culvert pipes manufacturer, was founded in 1998, 600 employees.

Our main products include 4 types corrugated pipe and irregular-shaped pipes, annual capacity is 500,000 meters, the company obtained ISO9000 quality and ISO 14000 certificates, we can produce American and European standard products according to the customers' requirements.

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