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The durability 

Steel corrugated pipe culvert is hot dip galvanized steel pipe, so the service life is long, in the corrosive environment, the use

of internal and external surface asphalt coated steel corrugated pipe, can improve the service life.

The structure has strong adaptability to deformation

There will not be common problems of concrete structure cracking, low requirements for the treatment of the base, fast construction speed, good seismic performance and other advantages can also be given full play

Short construction period 

Short construction period is the most obvious advantage, civil engineering and pipe section installation can be carried out
separately.

Not affected by the environment

To solve the problem of bridge and culvert concrete structure damage caused by frost in north China.

light weight and convenient transportation and storage. The construction process is simple and the site installation is
convenient. It can solve the damage problem of the bridge and culvert structure in the cold area in north China. It has the
advantages of fast assembly and short construction period. Longitudinal connection forming. Connecting screws are M20,8.8 high
strength bolts and arc washers, side seams and bolts are treated with sealant, and the surface of steel plate is hot dip
galvanized. Spray asphalt after assembly. The paving and slope protection of the entrance shall adopt M7.5 slurry sheet or
reinforced concrete to build the entrance.

Each steel pipe has a different model, if you need any type of steel pipe, please feel free to contact me, looking forward to your

call.

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