300 322
300
MASONS SUPPLY COMPANY
Oregon (800) 537-3407 ♦ Washington (800) 537-6216
Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Wilsonville | 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