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ASTM A615 refers to the material properties of rebar in general. The rebar sizes vary but are all milled to this specification. So depending on project, sizes vary in use. Best to look at contract documents for sizes required in your case.

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15y ago

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What is rebar made of?

Re-bar (reinforced bar) is the metal strengthening used inside pre-stressed (pre-made) or other concrete products. It is the brown spikes poking up through the concrete columns of concrete framed buildings or road bridges that you can see mid-construction.


What is rebaring?

Rebar Detailing is a procedure of making shop drawings for the steel reinforcement for the development procedure. The Rebar Detailing procedure incorporates the position, bending shapes, amount, description, laps of the reinforcing steel and measurements. The Rebar Detailing Drawings are made to incorporate the separating, area, rebar size and lap of steel. The Rebar Detailing Services includes: Rebar Detailing Services, Rebar Shop Drawings Services, Rebar fabrication Services, Rebar Framing Plan Design, Rebar Structure Foundation, Rebar Pit Design, Rebar Framing Plan, Rebar Beam Design, Rebar Structure Steel Detailing, Structure Foundation Rebar Detailing.


What is the upper limit of ultimate tensile strength of ASTM-615A bars above which rejection is recommended?

Why would you reject material that overperformed its tensile-strength specs? The standard for Concrete Reinforcement rebar,astm-615a Grade 60 (60,000 PSI minimum yield strength)


What is the weight of 5 rebar?

The weight of 5 rebar rods can vary depending on the diameter and length of the rebar. As a general estimate, a standard size #5 rebar (5/8-inch diameter) that is 20 feet long weighs around 15.41 pounds. Therefore, the weight of 5 such rebar rods would be approximately 77.05 pounds.


What is the weith 168x27-7 rebar?

You need the size of the rebar involved to calculate the weight. Charts can be found at CRSI.org or Rebarapps.com. Than take that and multiply it by the the length of the rebar. For example, a #4 rebar weighs 0.668 lbs/ft. If you have 5 @ 20-00 pieces that is 0.668 X 20 X 5 = 67 lbs. You need to know the size of the bar to calculate.


What is the Nominal size of 8 rebar?

Nominal size is 1.00". Actual is 1.1.25" (includes deformation ribbing).


How to lay rebar for concrete effectively?

To lay rebar for concrete effectively, follow these steps: Determine the required rebar size and spacing based on the project specifications. Place the rebar in the correct position within the formwork, ensuring it is properly supported and secured. Use tie wire to connect and secure the rebar at intersections and corners. Use chairs or supports to lift the rebar off the ground to the desired height. Double-check the placement and alignment of the rebar before pouring the concrete. By following these steps, you can effectively lay rebar for concrete to ensure a strong and durable structure.


What is the formula for rebar?

You have to find a chart that will indicate the weight per unit of measure for the appropriate rebar size. Than take that and multiply it by the the length of the rebar. For example, a #4 rebar weighs 0.668 lbs/ft. If you have 5 @ 20-00 pieces that is 0.668 X 20 X 5 = 67 lbs. Charts are available throughout the web or at CRSI.org.


What is a typical unit weight pcf of rebar?

The typical unit weight of rebar is about 490 pounds per cubic foot (pcf). This value may vary slightly depending on the specific type and size of the rebar being used, but 490 pcf is a commonly used estimate.


What is the maximum aggregate size allowed in concrete slab that is 6inches thick?

2" based strictly on the slab thickness. However, it may be governed by form spacing, rebar spacing or rebar clearance to the forms.


What is the formula to calculate rebar weight?

You have to find a chart that will indicate the weight per unit of measure for the appropriate rebar size. Than take that and multiply it by the the length of the rebar. For example, a #4 rebar weighs 0.668 lbs/ft. If you have 5 @ 20-00 pieces that is 0.668 X 20 X 5 = 67 lbs. Charts are available throughout the web or at CRSI.org.


What is 85 percent out of 615?

85% of 615= 85% * 615= 0.85 * 615= 522.75