Warehouse industrial sealed pipe, thickness=4, width=6000, diameter=4

Raw material=4, width=6000, diameter=4

Factory industrial seamed pipe, thickness=2.5, width=6000, diameter=1.5

Thickness=2.5 Width=6000 Diameter=1.5

Sealed pipe, household gas pipe, thickness=2.8, width=6000, diameter=4

Thickness=2.8 Width=6000 Diameter=4

Corner/6 meters of foothills, size=50*50, thickness=4

Size=50*50 Thickness=4 Length=6000 Weight=18

Corner/6 meter system, size=50*50, thickness=5

Weight=50\*50, thickness=5, length=6000, weight=23