Seamless Pipe;Applicable Standard ISO 9001;Nominal Pipe Size 12";Schedule 40 S;Length 17' (Grade B), 24' (Grade C);End Connection Plain End x Plain End;Material Steel;Material Specification ASTM/ANSI A106B/C;Finish Black;Application Major Refineries, Petro-Chemical Plants, Power Plants, Ship Building Operations;Yield Strength 40000 PSI;Tensile Strength 70000 PSI