Tenaris (NYSE:TS) reported quarterly earnings of $1.07 per share which beat the analyst consensus estimate of $0.48 by 122.92 percent. This is a 13.83 percent increase over earnings of $0.94 per share from the same period last year. The company reported quarterly sales of $3.100 billion which beat the analyst consensus estimate of $2.985 billion by 3.87 percent. This is a 6.09 percent increase over sales of $2.922 billion the same period last year.