ng.” The coiled be used: Rule.—Multiply the breadth of a beam by the square of its iron rod is placed on a reel, and is drawn through the die by The product of the breadth into the square of the depth depth, and that product by the number 90; divide this result a wire block, which winds it again… … Fig. 2.—DRAWING STEEL WIRE. numbers given under the fourth rule for any other material. tent will be the number of pounds in the load that the beam stiff and hard, which makes it necessary to anneal it and get By assuming the depth the breadth can be found. will safely carry at the center. If the…
Internet Archive · Public domain (published before 1931). Free to use for anything.
