Conversion Factors Used in the Natural Gas Industry

345.3 kgs per square meter. inches of mercury. 70.73 pounds per square ft. inches of mercury. 0.4912 pounds per square in. inches of water. 0.002458 atmospheres. inches of water. 0.07355 inches of mercury. inches of water. 25.40 kgs per square meter. inches of water. 0.5781 ounces per square in. inches of water. 5.204 pounds per square ft ... ................
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