B i s h o p L i f t i n g R e n t a l s
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TECHNICAL INFORMATION
MATERIALS & LIQUIDS - POUNDS / CU. FT. Aluminum 165 Asbestos 153 Asphalt 81 Brass 524 Brick, Soft 100 Brick, Medium 115 Brick, Hard 130 Bronze 534 Coal 56 Concrete, Reinforced 150 Copper 556 Crushed Rock 95 Diesel 52 Dry Earth, Loose 75 Dry Earth, Packed 95 Gasoline 45 Glass 160 Granite 96 Iron Casting 450 Lead 710 Limestone 95 Lumber, Fir 32 Lumber, Oak 62 Lumber, Rail Road Ties 50 Marble 95 Oil, Motor 60 Paper 58 Portland Cement, Loose 94 Portland Cement, Set 183 River Sand 120 Rubber 94 Steel 490 Water, Fresh (8.42 lbs./gal.) 63 Zinc 437
Materials Steel Plate Pounds / sq. ft. Aluminum Pounds / sq. ft. 1/8 5 1/8 1.75 1/4 10 1/4 3.5 1/2 20 1/2 7
Formulas and Information H = Heights W = Weight L = Length d = Diameter r = radius (1/2 dia.) = 3.14
Area of a Square or Rectangle= HW Perimeter of Rectangle = 2(H+W) Volume of Cube = HWL Circumference of Circle = d Area of Circle = r Volume of Cylinder = rxH Approximate area of circle = 78.5% of the dia. (dia. x dia. x .785) Weights 1 lb. = .45359 kg (kilogram) 1 kg. = 2.20462 lbs. 1 short ton (US) = 2,000 lbs. = 907.185 kg 1 metric ton = 2,204.62 lbs. = 1,000 kg 1 long ton = 2,240 lbs. = 1,016.05 kg Breaking Force 1 kN (kilo newton) = 101.937 kgf (kilogram/force) 1 kN (kilo newton) = 224.820 lbs./force 1 kip = 1,000 lbs. Mass / Unit Length 1 inch = 25.4 mm 1 mm = .03937 inch 1 foot = .3048 m (meter) 1 cm = .3937 inch 1 yard = .9144 m (meter) 1 m (meter) = 3.28084 ft. 1 mile = 1,608 m (meter) 1 m (meter) = 39.3701 in. 1 rod = 5.5 yards / 15.5 ft. 1 shot = 90 ft. / 15 fathoms 1 chain = 22 yards / 66 ft. Frac- tional Equiva- lent (in.) Decimal Equiva- lent (in.) Metric Equiv- alent (mm) Frac- tional Equiva- lent (in.) Decimal Equiva- lent (in.) Metric Equiva- lent (mm) 1/4 .25 6.35 1-1/4 1.250 31.75 3/8 .375 9.525 1-3/8 1.375 34.925 9/32 .28125 7.143 1-1/2 1.50 38.10 5/16 .3125 7.932 1-3/4 1.75 44.45 7/16 .4375 11.112 2 2.00 50.80 1/2 .50 12.70 2-1/4 2.25 57.15 9/16 .5625 14.287 2-1/2 2.50 63.5 5/8 .625 15.875 2-3/4 2.75 69.85 3/4 .75 19.05 3 3.00 76.20 7/8 .875 22.225 3-1/2 3.50 88.90 1 1.00 25.40 4 4.00 101.60 1-1/8 1.125 28.575 4-1/2 4.50 114.30
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