### grade 30 concrete need how many bags of cement

Concrete Calculator, Free online concrete calculator for your construction projects Calculate the required weight and volume of readymix concrete you need for your wall, column, steps, slabs, footings, and others Easy to use calculator for how much concrete you need in cubic feet, cubic yards, cubic meters, tons, tonnes, as well as bags of concrete of different sizHow Much Concrete Can Be Mixed in a 6, Each 80-pound bag of ready-mix concrete requires about 6 pints of water, for a total weight per bag of 8625 pounds Five bags of ready-mix produces 3 cubic feet of wet mix that weighs approximately 43125 pounds Check the mixer operation manual for maximum weight limits to be sure you're working within the safe limits of the machinePost Hole Concrete Calculator, Using the table below, you would need to buy at least eight 80 lb bags and one 40 lb bag (yielding a total of 51 cubic feet) of concrete to allow enough for extra Pre-Mix Bag Concrete Yield The following table shows the approximate yield of mixed concrete for common bag weightsHow Many Bags of Concrete do I Need, Feb 26, 2018· An 80-pound bag yields approximately 060 cubic feet of concrete 60-pound bags yield 045 cubic feet and 40-pound bags just 030 cubic feet The actual yield is approximate because the ,concrete bag mix Calculator, calculate how many bags of concrete you need Scroll down to see the calculator! Here's a free concrete bag mix calculator to help you figure the amount of cement or concrete you need to do your project Most people call concrete "cement" when in fact cement is just one ingredient along with sand, aggregate and water that is used to make concrete.

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How many bags of cement are used in a 1:3:6 ratio concrete ,, Mar 05, 2018· First of all 1:3:6 mix ratio is for M10 concrete and it is not permitted by the IS:456 specifications By the way for the concrete mix 1:3:6 you will need 444(approx) bags of cement but you have to buy 5 bags of cement ,Free Concrete & Cement Calculator For a yard, 80 lb & 60 ,, It should be noted that cement, is one of the 4 items that makes up concrete Concrete is a mixture of cement, aggregate, sand and water Square or Rectangle Concrete Slab: Notes: Pre-mix concrete comes in bags that are 60 lbs and 80 lbs A 60 lb bag provides 045 cubic feet of cured concrete A 80 lb bag provides 06 cubic feet of cured ,Concrete Slabs Calculator, Input length, width and depth of the area Click the button to calculate the volume of concrete and man-hours (not including mixing) needed for this job This calculator is to be used as an estimating tool ONLYHow many bags of concrete do I need to cover 35 cubic ,, May 27, 2010· ie one bag of cement to six bags of aggregate a yard is 3ft x 3ft x3ft ie 27cf x1 x1 box one box would take about a bag + a sovel of cement so 1 yard = 27 bags agg + 25 bags cement a guess would be 27 x 35 = 945 say 95 builders bags of aggregate and using 1;6 concrete mix 25 x3,5 = say 875 to 9 bags of cementPost Hole Concrete Calculator, Using the table below, you would need to buy at least eight 80 lb bags and one 40 lb bag (yielding a total of 51 cubic feet) of concrete to allow enough for extra Pre-Mix Bag Concrete Yield The following table shows the approximate yield of mixed concrete for common bag ,.

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Setting a Post with Concrete, Oct 14, 2019· Two 50-pound bags of fast-setting concrete will set a 4-inch-by-4-inch (or a 4-inch diameter) post in a 10-inch diameter hole 2 feet deep Step 3 Pour water into the dry mix and allow it to soak in Use enough water to saturate the dry mix Step 4Concrete Calculator, The calculator will indicate the number of 50 lb bags you will need to coat all sides of your wall with QUIKWALL ® Surface Bonding Cement (All yields are approximate and do not allow for uneven ,On, On-Site Concrete calculator Use this calculator to determine how much sand, aggregate (gravel) and cement is required for mixing on site a given area of concrete (1:2:4 ratio) Please enter the dimensions in the white fields below and click calculate to display the results See below for help on concreteConcrete Block Calculator & Estimator, The Concrete Block calculators provide guidance to determine building materials required for construction projectsSetting a Post with Concrete, Oct 14, 2019· Two 50-pound bags of fast-setting concrete will set a 4-inch-by-4-inch (or a 4-inch diameter) post in a 10-inch diameter hole 2 feet deep Step 3 Pour water into the dry mix and allow it ,.