Black Rectangular ERW tube is Electric Resistance Welded square tube made of black carbon AS1450 steel.
H: 40mm,W: 80mm,WT: 1.6mm,Kg/mt: 2.87,
H: 40mm,W: 80mm,WT: 1.6mm,Kg/mt: 2.87,
H: 40mm,W: 80mm,WT: 1.6mm,Kg/mt: 2.87,
H: 40mm,W: 80mm,WT: 2.5mm,Kg/mt: 4.387,
H: 40mm,W: 80mm,WT: 2.5mm,Kg/mt: 4.387,
H: 40mm,W: 80mm,WT: 2.5mm,Kg/mt: 4.387,