Tenaris (NYSE:TS) reported quarterly earnings of $0.95 per share which beat the analyst consensus estimate of $0.44 by 115.91 percent. This is a 4.04 percent decrease over earnings of $0.99 per share from the same period last year. The company reported quarterly sales of $2.967 billion which beat the analyst consensus estimate of $2.931 billion by 1.22 percent. This is a 3.86 percent decrease over sales of $3.086 billion the same period last year.