Flat Black Steel in grade 300+ comes in a multitude of sizes from 20x3mm to 300x25mm; 300+ is the standard grade manufacture for hot rolled Structural Steel sections & Merchant Bar sections.
W: 40mm,T: 8mm,Kg/mt: 2.58,
W: 40mm,T: 8mm,Kg/mt: 2.58,
W: 40mm,T: 8mm,Kg/mt: 2.58,
W: 50mm,T: 10mm,Kg/mt: 4.03,
W: 50mm,T: 10mm,Kg/mt: 4.03,
W: 50mm,T: 10mm,Kg/mt: 4.03,
W: 50mm,T: 12mm,Kg/mt: 4.83,
W: 50mm,T: 12mm,Kg/mt: 4.83,
W: 50mm,T: 12mm,Kg/mt: 4.83,
W: 50mm,T: 16mm,Kg/mt: 6.44,
W: 50mm,T: 16mm,Kg/mt: 6.44,
W: 50mm,T: 16mm,Kg/mt: 6.44,
W: 50mm,T: 20mm,Kg/mt: 8.05,
W: 50mm,T: 20mm,Kg/mt: 8.05,
W: 50mm,T: 20mm,Kg/mt: 8.05,
W: 50mm,T: 25mm,Kg/mt: 10.06,
W: 50mm,T: 25mm,Kg/mt: 10.06,
W: 50mm,T: 25mm,Kg/mt: 10.06,
W: 50mm,T: 3mm,Kg/mt: 1.21,
W: 50mm,T: 3mm,Kg/mt: 1.21,
W: 50mm,T: 3mm,Kg/mt: 1.21,
W: 50mm,T: 5mm,Kg/mt: 2.01,
W: 50mm,T: 5mm,Kg/mt: 2.01,
W: 50mm,T: 5mm,Kg/mt: 2.01,