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CAST UNS # WROUGHT ASTM C Mn Si P S Cr Ni Other Elements Tensile (ksi) Yield       (ksi) Elongation (%) Reduction of Area (%) Hardness (Brinell b)
CA-2 T90102 A-2 A597 0.95 -1.05 0.75 1.50 0.03 0.03 4.75 - 5.5 --- Mo 0.9 -1.4, V 0.2 - 0.5 --- --- --- --- ---
CD-2 T90402 D-2 A597 1.4 -1.6 1.00 1.50 0.03 0.03 11.0 - 13.0 --- Mo 0.7 -1.2, V 0.4 -1.0, Co 0.7 -1.0 --- --- --- --- ---
CL-6 --- L-6 --- 0.65 - 0.75 0.25 - 0.8 0.1 - 0.5 0.03 0.03 0.6 -1.2 1.25 - 2.0 Mo 0.5 --- --- --- --- ---
CM-2 T11302 M-2 A597 0.78 - 0.88 0.75 1.00 0.03 0.03 3.75 - 4.5 0.25 Mo 4.5 - 5.5, V 1.25 - 2.2, Co 2.5, W 5.5 - 6.75 --- --- --- --- ---
CO-1 T91501 O-1 A597 0.85 -1.0 1.0 -1.3 1.50 0.03 0.03 0.4 -1.0 --- V 0.3, W 0.4 - 0.6 --- --- --- --- ---
CS-7 T41907 S-7 A597 0.45 - 0.55 0.4 - 0.8 0.6 -1.0 0.03 0.03 3.0 - 3.5 --- Mo 1.2 -1.6 --- --- --- --- ---