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What is the strongest type of rebar?

Reinforcing bar or “rebar” is available in a complete range of standard sizes, and #18 rebar is one of the largest and strongest. Rebar works to provide additional stability to concrete structures by reducing the weight load the concrete must bear and enhancing its inherent tensile strength.

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#18 Rebar

Reinforcing bar or “rebar” is available in a complete range of standard sizes, and #18 rebar is one of the largest and strongest. Rebar works to provide additional stability to concrete structures by reducing the weight load the concrete must bear and enhancing its inherent tensile strength. # 18 reinforcing bar is available in both black and epoxy-coated finishes, and black rebar is the least expensive option and best suited to conditions where it will not be exposed to moisture. For bridges and construction projects in marine environments, epoxy-coated rebar is recommended, as its special finish resists the corrosion caused by water and humidity.

Number 18 rebar is well-suited for large-scale applications including:

Parking structures

Marine facilities

Large buildings

Industrial facilities

Bridges

Dimensional Characteristics of #18 Rebar

Weight per unit length: 13.6 pounds per foot (20.284 kilograms per meter)

Nominal diameter: 2.257 inches (57.33 millimeters)

Nominal area: 4 square inches (2581 square millimeters)

Metric or "soft size" equivalent: number 57 rebar

Imperial Bar Size "Soft" Metric Size Weight per unit length (lb/ft) Mass per unit length (kg/m) Nominal Diameter (in) Nominal Diameter (mm) Nominal Area(in2) Nominal Area (mm2) #18 #57 13.6 20.284 2.257 57.33 4 2581 Harris Supply Solutions offers competitive prices on both black and epoxy-coated #18 rebar, and with a nationwide chain of distribution centers, we can complete your order in a timely manner. We have grown to become one of the largest suppliers of steel mesh and rebar products in the United States. If you have unique project requirements, we can also create custom-fabricated rebar to satisfy the engineering and structural demands of your project. Harris Supply Solutions is a wholesale distributor for customers looking for a long-term partnership. Price quotes are only available to current account holders.

To request a consultation, contact us today.

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What is the best sub-base for concrete?

The best sub-base for a concrete slab is gravel. The soil has to be prepped first before the gravel can be laid down; pouring concrete directly onto rock is not considered a best practice. You can use different kinds of gravel for the subbase as long as it is clean and uniform in shape and size.

One of the main reasons concrete driveways get cracks is due to poor base construction. From pouring concrete on rock to compacting soil for concrete slabs, there are numerous ways to make a driveway. Only some will last in the long run, though. Repairing or replacing a driveway can be quite costly, so doing it right the first time can prevent those problems. Family Handyman stresses that driveway bases have to be solid and stable, especially in colder climates. This is also important to protect the driveway from the heavyweight of parked vehicles. Depending on what the driveway will be used for, the base may need to be 4 to 12 inches. Ideally, 6 inches of crushed stone or gravel should be used for most driveways. Proper application requires that the driveway hole be dug out, and the soil has to be prepared. Concrete Network explains that the two levels underneath driveways include the subgrade of native soil topped with a subbase of gravel underneath the concrete slab. The best sub-base for a concrete slab is gravel. The soil has to be prepped first before the gravel can be laid down; pouring concrete directly onto rock is not considered a best practice.

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What is the best wood to make a door out of?
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