Hanpiao Metal – A professional building materials supplier and OEM/ODM manufacturer of formwork and scaffolding, with a history dating back to 2002.

Four Point Rebar Spacer

Our four-point rebar spacers (rebar chairs) are professional concrete construction accessories made of black steel, galvanized steel or stainless steel ranging from 50mm to 240mm in height. The unique four-point welded design evenly distributes load to fix reinforcing bars steadily during concrete pouring, accurately controlling concrete protective layer thickness. Anti-corrosion galvanized options fit humid & harsh construction sites. Custom sizes are available, with standard MOQ 100,000pcs and flexible global delivery terms including EXW, DDP.

Transaction Mode:

EXW、FCA、CPT、CIP、DAP、DPU、DDP

Model:

Rebar chair

Delivery time:

25Days

Packing:

Pallet

Material Science:

Q235

Color:

Bronze/Silve/Blue/Red and original color

Minimum order quantity:

100000 pieces

Place of Origin:

China

Size:

50mm to 240mm

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Product Information

Applications

Steel Bar Chairs are widely used in construction projects to enhance structural performance. Their key applications include: providing additional structural support to concrete structures, reinforcing the concrete to resist external forces, and improving the overall stability and durability of the concrete structure.

Overview

Steel Bar Chairs, also known as Rebar Chairs or Reinforcing Bar Chairs, are metal wire accessories specifically designed to support and secure reinforcing bars (rebars) in place during the construction process. Their core function is to distribute loads evenly and anchor rebars firmly within concrete structures, ensuring the rebars maintain the correct position while concrete is being poured and cured—critical for the structural integrity of the final concrete work.

Materials

Steel Bar Chairs are manufactured using a variety of materials to suit different construction environments and requirements, including: Steel Bar Chairs are manufactured using a variety of materials to suit different construction environments and requirements, including black steel, galvanized steel, stainless steel, and plastic.

Four Point Wire Rebar Chairs

As a specific type of Steel Bar Chair, Four Point Wire Rebar Spacers are used to support and space reinforcing bars in reinforced concrete structures. Their unique four-point design enables better weight distribution and significantly improves lateral stability, ensuring rebars remain properly positioned even under the pressure of concrete pouring.

Key Specifications

Featuring a sturdy, heavy-gauge steel construction, Steel Bar Chairs are designed to support rebars with a diameter ranging from 4mm to 40mm.
Common specifications for individual Steel Bar Chairs:
Weight: 0.5 kg
Dimensions: 200 mm x 150 mm x 150 mm
Among these, chairs made of galvanized steel offer superior advantages, including enhanced strength, excellent corrosion resistance, and long-term durability—making them suitable for harsh or humid construction environments.

Construction of Steel Bar Chairs

Steel Bar Chairs are constructed from heavy-duty steel, which is precisely welded to form a sturdy, reliable structure. Their design is versatile, allowing them to fit seamlessly into various types of concrete forms and provide stable support for rebars during concrete pouring.
The production of Steel Bar Chairs typically combines professional welding and fabrication techniques. The welds are required to be both strong enough to securely join steel components and precise enough to eliminate the need for additional grinding or finishing processes, ensuring efficiency and structural reliability.

FAQ

Q: What about after-sales service?

A: All our products are thoroughly tested before shipment, and we have a comprehensive traceability system in place. If you encounter any issues with a product, please contact our after-sales service team and provide photos and/or videos to help us diagnose the problem. We will then either arrange for a replacement or offer reasonable compensation, subject to mutual agreement.

Q: What payment terms do you accept?

A: We typically accept T/T and L/C. Other terms are also negotiable and can be discussed based on the order details.

Q: What is your MOQ?

A: Generally, our MOQ is one full container. However, for special products or specific customer needs, we are open to discussing flexible order quantities.

Q: Can we customize products with our company logo or name?

A: Yes, we offer customization options such as permanent engraving or adhesive stickers, depending on your requirements.

Q: What is your typical lead time?

A: Once the order is confirmed, Hanpiao Metal will develop a production schedule aligned with your delivery expectations and ensure all processes are carried out accordingly.

Q: Can you provide engineered drawings if needed?

A: Yes. Hanpiao Metal has a team of professional engineers experienced in designing complex scaffolding access solutions and can provide detailed engineered drawings upon request.

Get in Touch with Us

Over years of production and operation, we have always adhered to the principle of "Providing customers with premium products and services, and continuously improving customer satisfaction". Contact us for custom orders and receive free samples!