The corrugated steel culvert are assmebled by half round corrugated steel plate by bolts and nut. Annular Riveted corrugated steel pipe is manufactured using 68mmx 13mm ,125mm x 25mm and 150mm*50m corrugations in wall thicknesses from 1.5mm to 4mm
Annualar corrugated steel culvert
we are a corrugated steel pipe trading company, Leading supplier and manufacturer of the corrugated steel pipe, corrugated steel culvert,corrugated metal pipe in China.
No.7 Building, No.482 Heilongjiang middle Road, Licang District, Qingdao, China 266101