Annualar corrugated steel culvert

Overlapped corrugated steel pipe is composed of two half round segments which are bolted together to form a round pipe. There two standard method to form a round pipe. flanged nestable corrugated steel pipe and overlapped corrugated steel p...

Overlapped corrugated steel pipe is composed of two half round segments which are bolted together to form a round pipe. There two standard method to form a round pipe. flanged nestable corrugated steel pipe and overlapped corrugated steel p...

Nestable corrugated steel pipe is composed of two half round segments which are bolted together to form a round pipe. There two standard method to form a round pipe. flanged nestable corrugated steel pipe and overlapped corrugated steel pip...

The Annular Riveted Corrugated steel pipe are assmebled by half round corrugated steel plate by bolts and nuts. Annular Riveted corrugated steel pipe is manufactured using 68mmx 13mm ,125mm x 25mm and 150mm*50m corrugations in wall thicknes...