. The Coach-makers' illustrated hand-book. 0 2% • - - -58 80 35i - - - - 84 00 4% - - - 109 20 6 - - -134 40 25i - - 61 60 3i| - - 86 80 5 - - 112 00 6>^ - - 137 20 2^ - - - 64 40 4 - - • - 89 60 5>^ - - - 114 80 3 - - 67 20 4>^ - - 92 40 534^ - - 117 60 WEIGHT OF ONE FOOT OF BAR IRON. THESE CALCULATIONS ARE MADE FOR EXACT SIZES. ROLLED IRON IS USUALLY MUST BE MADE FOR THIS. SMALL FLAT IRON. WIDTH. Inch. 1 U U 11 Ij 11 2 2i 2^ 2f 55 I-BS. LBS. LBS. LBS. liBS. LBS. LBS. LBS. LBS. LBS. M .830 .930 )^
. The Coach-makers' illustrated hand-book. 0 2% • - - -58 80 35i - - - - 84 00 4% - - - 109 20 6 - - -134 40 25i - - 61 60 3i| - - 86 80 5 - - 112 00 6>^ - - 137 20 2^ - - - 64 40 4 - - • - 89 60 5>^ - - - 114 80 3 - - 67 20 4>^ - - 92 40 534^ - - 117 60 WEIGHT OF ONE FOOT OF BAR IRON. THESE CALCULATIONS ARE MADE FOR EXACT SIZES. ROLLED IRON IS USUALLY MUST BE MADE FOR THIS. SMALL FLAT IRON. WIDTH. Inch. 1 U U 11 Ij 11 2 2i 2^ 2f 55 I-BS. LBS. LBS. LBS. liBS. LBS. LBS. LBS. LBS. LBS. M .830 .930 )^ 0 !• iM d % ^ 1 IM 164 COACH-MAKERS ILLUSTRATED HAND-BOOK. WEIGHT OF ROUND IRON, PER FOOT. WEIGHT OF SQUARE IRON. PER WEIGHT OF ELLIPTIC SPRINGS. 11X3X36 inch, weigh about liX4X36 liX4X38 1^X3X36 UX4X36 1^X4X38 1^X5X36 liX5x38 1^X5X40 11X4X36 11X4X38 11X4X40 11X5X36 11X5X38 11X5X40 lfX6x36 lfX6x38 lfX6x40 2 X4X36 2 X4X38 2 X4X40 2 X5X36 2 X5X38 2 X5X40 2 X6X36 2 X6X38 2 X6X40 (( <( (( It (I t( « (( It tc It tt u (t 28 per pair 36 34 41 It 45 48 1^1 54495255566064646873586265636772757885 WEIGHT OF COMMON AXLES. tt u tt it tt tt tt tl i inch, weigh about 2 2i 2k 2^ 2| 3 It it It tt tt It tt it tl tl (( It 33 tt)s. 41 (( 52 (( 64 « 83 « 100 (( 116 (( 146 it 161 tt 188 Cl 210 tl 249 11 310 It 375 a BLACKSMITH DEPARTMENT. 305 WEIGHT OF DIFFERENT FIGURES OF WROUGHT-IRON AND STEEL. Rule I. For Round Iron.—Multiply the square of the diameter in inches, by thelength in feet, and by , and the product will be the weight in pounds, avoirdupois,nearly. Rule 2. For Square Iron.—Multiply the area of the end of the bar in inches, by thelength in feet, a
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectcarriag, bookyear1875
