MASCO Catalog: Concrete Forming & Accessories

248 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Ridgefield | Seattle | Tacoma | Woodinville M A S C O . N E T GENERAL & TECH INFO CHARTS 1 MPa = 145 psi 1 ft. = 0.3 m 1 m 3 = 1.3 yd 3 1 in. = 2.5 cm 1 liter/m 3 = 0.2 gal./yd 3 1 f. oz./100 lbs. cement = 65 ml/100 kg cement 1 kg = 2.2 lbs. 1 lb./yd 3 = 0.6 kg/m 3 1 kg/m 3 = 1.686 lbs/yd 3 1 yd 3 = 0.7646 m 3 Unit weight (water) = 1 kg/L 1 fl. oz. = 30 ml 1 metric ton (1000 kg) = 2205 lbs. 1 gal. = 3.8 liter Comparison of Typical Concrete Quantities Typical Value US Customary Metric Weight: bag of cement 94 lbs. ± 43 kg Typical Design Strength 3000 psi 21 MPa High Strength Concrete 6000 psi 41 MPa Cement Content 5 bag mix 6 bag mix 7 bag mix 470 lbs/yd 3 564 lbs/yd 3 658 lbs/yd 3 279 kg/m 3 335 kg/m 3 390 kg/m 3 Concrete Density 145 lb/ft 3 2323 kg/m 3 Slump 3 - 4 in. 7.5 - 10 cm Slab thickness 4 in. 10 cm Comparison of Typical (Approximate) Concrete Values