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Hot Rolled Carbon Steel Strip and Sheet (IS : 1079-1968)

Grade Tensile strength kgf/mm2 Yield stress kgf/mm2 Elongation % Min C %
Max		 Mn %
Max		 S %
Max		 P %
Max		 Delivery condition
O-1079 - - - - - 0.060 0.060

Hot rolled Annealed Normalized and Descaled
D-1079 - - - 0.12 0.50 0.050 0.040
DD-1079 27-40 - 23 0.10 0.50 0.040 0.040
EDD-1079 27-39 - 25 0.10 0.50 0.035 0.035
St 34-079 34-42 21 25 0.15 - 0.050 0.050
St 42-079 42-50 24 22 0.25 - 0.050 0.050
St 50-079 50-60 30 20 0.30 - 0.050 0.050
St 52-079 52-62 36 20 0.22 - 0.050 0.050