1 High altitude: 1,500 to 3,500 metres (4,900 to 11,500 ft) - The onset of physiological effects of diminished inspiratory oxygen pressure (PiO 2) includes decreased exercise performance and increased ventilation (lower arterial PCO 2).
Structural Iron / Steel Worker Salary. (United States). Men make up the majority of Structural Steel Workers in the United States, bringing in about $18.59 per hour. Pay generally varies between $12.81 per hour and $30.32. Unfortunately, some people in this line of work are without benefits â about two-fifths lack coverage. On the flip side, more than half have medical insurance and nearly two in five receive dental plans.
This is usually an hourly job. According to the U.S. Department of Labor's Bureau of Labor Statistics: In 2002, median hourly earnings of sheet metal workers were $16.62. The middle 50 percent earned between $12.15 and $23.03. The lowest 10 percent of all sheet metal workers earned less than $9.50, and the highest 10 percent earned more than $29.53. The median hourly earnings of the largest industries employing sheet metal workers in 2002 are shown below. Federal Government: $19.73/hour.