METAL WEIGHT & COST CALCULATOR is a tool useful in a wide range of applications commonly employed by students, engineers, architects, builders and material traders. Calculator accepts input in any dimension/weight in units independent of each other. For example, width can be entered in inches, while height in millimeters and length in yards or meters. All parameters (USD-RUB, cm-inch, materials) can be changed on the fly. UNIT SYSTEM SWITCHING: Properties can be displayed in either the original English units or converted to metric with the click of a button. Both Imperial and Metric systems are supported and can be mixed at will in both for both input & output. Available Materials: - Steel - Titanium - Copper - Aluminum - Gold + 20 metals ... # Note: Metal prices are approximate!