Standard: GB Standard/ASTM Standard/DIN Standard Grade: A36, ST37-2, Q195, Q235, C45, S355, SCM440, 42CrMo4 Diameter(mm)Theoretical Weight (kg/m)Length (m)Diameter(mm)Length (m)5.50.1865.8-12425.8-1260.2225.8-12455.8-126.50.265.8-12485.8-1270.3025.8-12505.8-1280.3955.8-12535.8-1290.4995.8-12555.8-12100.6175.8-12565.8-12110.7465.8-12585.8-12120.8885.8-12605.8-12131.045.8-12635.8-12141.215.8-12655. ...