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Rebar & Accessories

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SKU 333731

Rebar #4 1/2 in. x 2 ft Grade 40

Original price $5.80 - Original price $5.80
Original price
$5.80
$5.80 - $5.80
Current price $5.80
In stock

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About This Product 1/2 inch x 2 feet Rebar is constructed from an unfinished steel material and is appropriate for creating stakes for gardens, ten...

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SKU 849169

Rebar #3 3/8 in. x 4 ft Grade 40

Original price $3.35 - Original price $3.35
Original price
$3.35
$3.35 - $3.35
Current price $3.35
In stock

Delivery

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About This Product Rebar refers to a steel rod or a mesh made of steel wires that serves as a tensioning element in reinforced concrete and masonry...

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SKU 564596

Fiberglass Rebar #4 1/2 in. x 20 ft

Original price $12.39 - Original price $12.39
Original price
$12.39
$12.39 - $12.39
Current price $12.39
In stock

Delivery

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About This Product Fiberglas Rebar is facilitating Glas-Powered Concrete. Designed to fulfill the performance criteria you rely on and anticipate, ...

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SKU 053019

J-Rebar #4 1/2 in. x 2.5 ft

Original price $8.98 - Original price $8.98
Original price
$8.98
$8.98 - $8.98
Current price $8.98
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product This grade 40 steel rebar is ideal for light to medium concrete reinforcement tasks. It is applicable for a range of both DIY an...

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SKU 378163

Rebar #3 3/8 in. x 3 ft Grade 40

Original price $5.35 - Original price $5.35
Original price
$5.35
$5.35 - $5.35
Current price $5.35
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product This 3/8 in. x 3 ft. #3 Rebar is constructed from steel and can serve as stakes for various uses. Rebar is also utilized to stre...

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SKU 650735

Rebar #4 1/2 in. x 6 ft Grade 40

Original price $6.23 - Original price $6.23
Original price
$6.23
$6.23 - $6.23
Current price $6.23
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product This 1/2 in. #4 Rebar is frequently embedded in concrete to support tensile loads, contributing to a more robust structure, and ...

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SKU 333235

Rebar Chair #3 - #4 3 in.

Original price $34.32 - Original price $34.32
Original price
$34.32
$34.32 - $34.32
Current price $34.32
In stock

Delivery

Today within 4 hours or scheduled 2-hour window

About This Product Iintroduces a new range of rebar and mesh chairs, featuring the only patented locking heads on the market. These chairs support ...

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Rebar: What You Need to Know

Rebar, also known as reinforcing steel or reinforcement bar, is a critical material in concrete construction, providing tensile strength and stability to structures. Available in various lengths, including 1 ft., 2 ft., 3 ft., 4 ft., 6 ft., 10 ft., and 20 ft., rebar is essential for reinforcing foundations, walls, and concrete slabs. Whether for small-scale home projects or large commercial construction, the right rebar length ensures durability and proper load distribution. Supply Ontime offers a range of rebar options, ensuring easy access to the materials you need with same-day delivery.

Types:

  • Standard Rebar: The most widely used reinforcement steel, providing tensile strength to concrete structures. Available in multiple lengths and thicknesses to match different structural needs. Common applications include driveways, foundations, patios, and general framing in residential and commercial buildings.
  • J-Rebar: A pre-bent reinforcement bar shaped into a "J" for anchoring in footings, slabs, and structural supports. It reduces movement and shifting, making it ideal for high-load areas in foundations and concrete structures.
  • Rebar Tie Wire: Used to secure intersections and keep rebar in place before concrete is poured. It ensures that reinforcement structures remain stable, preventing misalignment during installation.
  • Fiberglass Rebar: A lightweight yet high-strength alternative to traditional steel rebar, offering corrosion resistance and durability in high-moisture environments. Commonly used in marine and infrastructure projects.
  • Accessories: Tools and support products such as rebar chairs, spacers, and caps ensure proper rebar installation, maintaining correct positioning and spacing while enhancing on-site safety.

Thickness Options:

  • 3/8 in. (#3): A lightweight yet strong reinforcement option, commonly used in driveways, patios, and light foundation work. Ideal for projects that require additional tensile strength without excessive bulk.
  • 1/2 in. (#4): A versatile and widely used size for residential construction, including load-bearing walls, footings, and concrete slabs. Provides increased durability while remaining manageable for easy handling and installation.
  • 5/8 in. (#5): A heavy-duty reinforcement option used in commercial and industrial applications where maximum strength is required. Often found in bridge construction, multi-story buildings, and large-scale foundations.

Why Choose Supply Ontime?

At Supply Ontime, we offer reliable materials designed to meet your project’s needs. With same-day delivery across the Greater Los Angeles area, we make it easy to keep your projects on schedule. Order Rebar now and get it delivered today!

Rebar & Accessories FAQ

Category

What rebar sizes and accessories does Supply Ontime carry for concrete reinforcement?

The standard rebar sizes at Supply Ontime include #3, #4, and #5, which are suitable for residential slab construction, footings, and stem walls. The product range includes tie wire, rebar chairs, plastic spacers, coupling sleeves, and protective caps. The components work together to maintain correct spacing, alignment, and safety standards for concrete structures that need to meet Los Angeles seismic design requirements.

How do you choose the right rebar for a project in Los Angeles?

The required rebar dimensions and spacing patterns depend on the weight-bearing capacity of the structure and the local building regulations. The standard rebar size for patio and driveway construction is #3 (3/8 in.), but #4 and #5 bars (1/2 in. and 5/8 in.) are needed for footings and foundation walls. Engineers must approve all reinforcement choices and placement according to the Los Angeles building codes.

Can Supply Ontime deliver rebar and accessories to job sites in Downtown LA and Pasadena?

Supply Ontime provides same‑day and scheduled delivery of rebar bundles and accessories throughout the Los Angeles area, including Downtown and Pasadena. Because rebar is heavy and sometimes over 20 ft long, ensure that the site can accommodate the truck and has space for unloading. Enter any clearance restrictions or unloading preferences when placing your order.

Are there special seismic requirements for rebar in Los Angeles?

Yes. Since Los Angeles lies in a high seismic zone, building codes require specific rebar sizes, spacing, and lap splices to strengthen concrete against earthquakes. For example, reinforced concrete in foundations, retaining walls, and shear walls often calls for closer bar spacing and larger diameters than in non-seismic areas. Always confirm with local code and engineer-stamped drawings to ensure compliance with Los Angeles’ seismic design standards.

 Are rebar accessories like chairs and tie wire necessary?

Yes. Chairs, spacers, and bar supports position reinforcement at the correct height within the slab or wall, ensuring adequate concrete cover. Tie wire secures intersecting bars to maintain spacing during pours. Using these accessories prevents rebar from shifting, which could compromise the structural integrity of footings, slabs, and retaining walls.