Steel corrugated pipe
Diameter: 0.5-12m
Waveshape: 68*13, 75*25,125*25, 150*50, 200*55,300*110,380*140,400*150mm
Material:Q195, Q215, Q235, Q355, ASTM A36/SS400
Thickness: 1.6-12mm
Application: Highway road, bridge and tunnel, etc.