Description, Chemical analysis & Physical specification of Coil of Hot Rolled Mild Steel Strips for Manufacturing of Welded Pipes. 1)        Materials        :        Coil of Hot Rolled Mild Steel Strips (Rimmed/Semi killed)                         without lamination for manufacturer of Electric Resistance                         Welded G.I. pipe &  M. S. Tubes are BS : 1387 and BDS : 103: 2)        Type of Edge        :        Slit Edge 3)        Ends        :        Without Tongue and Fishtail 4)        Chemical composition        :        C= 0.15% Max., Mn = 0.55% Max.P=0.06%, Max, S= 0.06%                         Max. 5)        Ultimate tensile strength        :        33  Kg/mm2 Min 6)        Yield Strength        :        19.2 Kg/ mm2 Min 7)        Camber         :        5mm Max. in any 2000 mm. 8)        Elongation        :        Minimum 32% in 2? gauge length on a test specimen of 0.4 Sq.                         inch cross section.                          9)        Dimension, tolerance & quantities         Pipe Size in inch &         Strips width        Tolerance on        Strips         Tolerance         Total         Class        (mm)        width (mm)        Thickness        on Thickness        quantity in                                 (mm)        (mm)        (MT)         3/4" ?A?        660        +/-0.5        2.35        +0.10/-0.20        200         1"    ?A?   &nb