JM Rubber Machinery

Weights & Measures

INCHES INTO MILLIMETERS One inch = 25.40000 mm.
MILLIMETERS INTO INCHES One mm. = 0.03937008 in.
SQUARE IN. INTO SQUARE CM. 1 sq. in. = 6.45160 sw. cm.
SQUARE CM. INTO SQUARE IN. 1 sq. cm. = 0.155000 sq. in.
GALLONS* INTO LITERS 1 liter = 0.2641775 gal.*
LITERS INTO GALLONS* 1 gal.* = 3.785334 liter.
CUBIC FEET INTO GALLONS* 1 cu. ft. = 7.48052 gal.*
GALLONS* INTO CUBIC FEET 1 gal.* = 0.133685 cu. ft.
FEET PER SEC. INTO METERS PER SEC. 1 ft. per sec. = 0.3048000 m. per sec.
METERS PER SEC. INTO FEET PER SEC. 1 m. per sec. = 3.280840 ft. per sec.
POUNDS** INTO KILOGRAMS 1 lb.** = 0.45359243 kg.
KILOGRAMS INTO POUNDS** 1 kg. = 2.2046223 lb.**
POUNDS PER SQ. IN. INTO KG. PER SQ CM. 1 lb. per sq. in. = 0.070307 kg. per cm²
KG. PER SQ. CM. INTO POUNDS PER SQ. IN. 1 kg. per cm.² = 14.2233 lb. per sq. in.
HORSEPOWER INTO KW. 1 horsepower = 0.74571 kw.
KW. INTO HORSEPOWER 1 kw. = 1.3410 hp.
PRESSURE One atmosphere =14.70 lb. per sq. in.
One lb. per sq. in. = 0.0684 atmosphere
One cm. mercury = 0.1934 lb. per sq. in.
One in. mercury = 0.4912 lb. per sq. in.
One meter water = 1.421 lb. per sq. in.
One foot water = 0.4332 lb. per sq. in.
DENSITY One lb. per cu. in. = 27.68 gram per cu. cm.
One gram per cu. cm. = 0.03613 lb. per cu. in.
ENERGY OR WORK One British Thermal Unit = 777.52 ft. lb.
One kilogram calorie = 3086 ft. lb.
One foot lb. = 0.1383 kg. m.
One kg. m. = 7.233 ft. lb.
LENGTH One mile (statute) = 1.609 kilometer.
One kilometer = 0.6214 mile.
One mile (statute) = 5280 ft.

*U.S. liquid gallon
**Avoirdupois
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