Woshun 5/8"- 3" #3 - #8 Plastic Rebar Chairs Construction Materials Rebar Spacers Plastic Rebar Chair Spacer for Concrete Cover
1000 piece(s)Minimum order
Warranty:
3 years
After-sale Service:
Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Free spare parts, Return and Replacement
Project Solution Capability:
graphic design, 3D model design, total solution for projects, Cross Categories Consolidation
Application:
Office Building
Design Style:
Modern
Place of Origin:
Shanghai, China
Privacy Policy:
Samples are free within a certain price range
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Quik Detail
Warranty | 3 years |
---|---|
After-sale Service | Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Free spare parts, Return and Replacement |
Project Solution Capability | graphic design, 3D model design, total solution for projects, Cross Categories Consolidation |
Application | Office Building |
Design Style | Modern |
Place of Origin | Shanghai, China |
Brand Name | Woshun |
Model Number | Woshun |
Type | Plastic Rebar Clip Chairs |
Product name | Plastic Rebar Chair Spacer |
Business Type | Manufacturer/Original factory |
Technice | Injection molding |
Material | PP/PE/PVC/Customizable |
Color | Black/Customizable |
Concrete cover | 5/8" to 3", 15mm to 75mm |
Bar Size | #3 to #8 |
Load Strength | 120kg+ |
OEM | Accepted |
Sample | Free |
Product Detail
Product Description

Plastic Rebar Chair Spacer
☆ Product Aliases are Linear Spacers, Continuous Spacers, Continuous Plastic Deck Rails, Plastic Continuous Slab Bolster, Rebar Slab Bolster Plastic, Rebar Slab Bolster, Slab Bolster Upper, Slab Bolster Bar Chair.
☆ Packaging Method Carton, bag, box, pallet, can be customized, convenient and meet customer needs.
Features & Advantages

☆ A sturdy general purpose spacer.
☆ Used on horizontal or vertical rebars.
☆ Fast clip-on designed top for all types of applications.
Item Code | Concrete Cover | For Rebar Diameter | Quantity/Box | ||||
HRCC | 5/8" | 15mm | 8 - 25mm | #3 - #8 | 1,000 | ||
HRCC | 3/4" | 20mm | 8 - 25mm | #3 - #8 | 1,000 | ||
HRCC | 1" | 25mm | 8 - 25mm | #3 - #8 | 1,000 | ||
HRCC | 1 1/4" | 30mm | 8 - 25mm | #3 - #8 | 1,000 | ||
HRCC | 1 5/8" | 40mm | 8 - 25mm | #3 - #8 | 500 | ||
HRCC | 2" | 50mm | 8 - 25mm | #3 - #8 | 500 | ||
HRCC | 2 3/8" | 60mm | 8 - 25mm | #3 - #8 | 500 | ||
HRCC | 3" | 75mm | 8 - 25mm | #3 - #8 | 250 |

☆ Fast clip-on designed top for all types of applications.
☆ A sturdy general purpose spacer. used on horizontal or vertical rebars.
Item Code | Concrete Cover | For Rebar Diameter | Quantity/Box | ||||
RCC | 5/8" | 15mm | 4mm - 18mm | #1 - #6 | 3,000 | ||
RCC | 3/4" | 20mm | 4mm - 18mm | #1 - #6 | 2,000 | ||
RCC | 1" | 25mm | 4mm - 18mm | #1 - #6 | 2,000 | ||
RCC | 1 1/4" | 30mm | 4mm - 18mm | #1 - #6 | 2,000 | ||
RCC | 1 5/8" | 40mm | 4mm - 18mm | #1 - #6 | 1,000 | ||
RCC | 2" | 50mm | 4mm - 18mm | #1 - #6 | 1,000 | ||
RCC | 2 3/8" | 60mm | 4mm - 18mm | #1 - #6 | 1,000 | ||
RCC | 3" | 75mm | 4mm - 18mm | #1 - #6 | 500 |

Plastic Rebar Chair
☆ They have been tested and approved for Department of Transportation(D.O.T) use.
☆ Individual high chair ideal for use on wood, steel, and concrete. also well suited for TILT-UP applications.
Item Code | Concrete Cover | For Rebar Diameter | Quantity/Box | ||||
PHC | 3/4" - 3/4" | 20/20mm | 10 - 30mm | #3 - #10 | 1,000 | ||
PHC | 1-1 1/2" | 25/40mm | 10 - 30mm | #3 - #10 | 500 | ||
PHC | 2- 2 1/2" | 50/60mm | 10 - 30mm | #3 - #10 | 250 | ||
PHC | 3-3 1/2" | 75/90mm | 10 - 30mm | #3 - #10 | 300 | ||
PHC | 4-4 1/2" | 100/115mm | 10 - 30mm | #3 - #10 | 200 | ||
up to | ...... | ...... | ...... | ...... | ...... | ||
PHC | 17 1/4"-17 3/4" | 440/450mm | 10 - 30mm | #3 - #10 | 25 |

Plastic Rebar Spacer
☆ Domes on bottom for minimal surface contact.
☆ Deep rebar openning for minimised rebar movement fit max rebar 30mm.
☆ They are designed for using in suspended slabs, panels, decks, beams and tilt-up applications.
Item Code | Concrete Cover | For Rebar Diameter | Rebar diameter | Quantity/Box | |||
TDC | 3" - 3 5/8" | 75/90mm | 10 - 30mm | #3 - #10 | 150 | ||
TDC | 4" - 4 3/8" | 100/110mm | 10 - 30mm | #3 - #10 | 120 | ||
TDC | 4 3/4" - 5 1/4" | 120/130mm | 10 - 30mm | #3 - #10 | 110 | ||
TDC | 5 5/8" - 6" | 140/150mm | 10 - 30mm | #3 - #10 | 100 | ||
TDC | 6 3/8" - 6 3/4" | 160/170mm | 10 - 30mm | #3 - #10 | 80 | ||
TDC | 7 1/4" - 7 3/4" | 180/190mm | 10 - 30mm | #3 - #10 | 70 | ||
TDC | 8" - 8 3/8" | 200/210mm | 10 - 30mm | #3 - #10 | 60 |

☆ Strength and stability perform very well under normal loads.
☆ Small in size and powerful, very popular product with high cost performance.
☆ Tested to AS/NZS 2025:2015, load strength 200kgs+, fit max rebar diameter 30mm.
Item Code | Concrete Cover | For Rebar Diameter | Quantity/Box | ||||
BDC | 3/4" | 20mm | ≤30 mm | #3 - #10 | 150 | ||
BDC | 1" | 25mm | ≤30 mm | #3 - #10 | 140 | ||
BDC | 1 1/4" | 30mm | ≤30 mm | #3 - #10 | 130 | ||
BDC | 1 5/8" | 40mm | ≤30 mm | #3 - #10 | 120 | ||
BDC | 1 3/4" | 45mm | ≤30 mm | #3 - #10 | 110 | ||
BDC | 2" | 50mm | ≤30 mm | #3 - #10 | 100 |

☆ Use for horizontal applications. Such as suspended slabs, beams, etc.
☆ A popular & low cost rebar chair spacer. Good stablility for different bar diameter.
Item Code | Concrete Cover | For Rebar Diameter | Quantity/Box | ||||
AS\ASC | 5/8" | 15mm | 8 - 16mm | #1 - #5 | 2,000 | ||
AS\ASC | 3/4" | 20mm | 8 - 16mm | #1 - #5 | 1,000 | ||
AS\ASC | 1" | 25mm | 8 - 16mm | #1 - #5 | 1,000 | ||
AS\ASC | 1 1/4" | 30mm | 8 - 16mm | #1 - #5 | 1,000 | ||
AS\ASC | 1 5/8" | 40mm | 8 - 16mm | #1 - #5 | 500 | ||
AS\ASC | 2" | 50mm | 8 - 16mm | #1 - #5 | 500 |

☆ Used for corrosion free slabs where regulations require no exposed or non stainless metal.
☆ They are designed for using on soft ground, insulation, waterproof film or in ground floor slabs.
☆ Easy snap-in top, ensures correct placement. Large base for minimize penetration through waterproof film.
☆ Meet CRSI requirements. Plastic Rebar Base Chairs Head allows for 1 spacer to be used for 2 different heights.
Item Code | Concrete Cover | For Rebar Diameter | Quantity/Box | ||||
TMP | 1/2" - 3/4" | 15/20mm | 6 - 16mm | #2 - #5 | 500 | ||
TMP | 1" - 1 1/4" | 25/30mm | 6 - 16mm | #2 - #5 | 500 | ||
TMP | 1 1/2" - 2" | 40/50mm | 6 - 16mm | #2 - #5 | 500 | ||
TMP | 2" - 2 3/8" | 50/60mm | 6 - 16mm | #2 - #5 | 300 | ||
TMP | 2 3/4" - 3 1/4" | 70/80mm | 6 - 16mm | #2 - #5 | 300 | ||
TMP | 3" - 3 1/2" | 75/90mm | 6 - 16mm | #2 - #5 | 300 | ||
TMP | 3 1/2" - 4" | 90/100mm | 6 - 16mm | #2 - #5 | 250 |

☆ It allows for 1 chair spacer to be used for 2 different heights.
☆ Plastic Rebar Base Chair tested to AS/NZS 2425:2015. Load strength 120kgs+.
☆ They are designed for using on soft ground, insulation, waterproof film or in ground floor slabs.
Item Code | Concrete Cover | For Rebar Diameter | Quantity/Box | ||||
SOG | 1" - 1 5/8" | 25/40mm | 6 - 16mm | #2 - #5 | 500 | ||
SOG | 2" - 2 5/8" | 50/65mm | 6 - 16mm | #2 - #5 | 300 | ||
SOG | 3" - 3 5/8" | 75/90mm | 6 - 16mm | #2 - #5 | 300 |


☆ Circular spacer for vertical precast and on site concrete applications.
☆ Pile cage rebar spacer is Designed for pile cages and diaphragm walls.
☆ They are the most extensively used circular spacer for precast and on site concrete applications.
☆ They are the most extensively used circular spacer for precast and on site concrete applications.
Item Code | Concrete Cover | For Rebar Diameter | Quantity/Box | ||||
UNI | 5/8" | 15mm | 4 - 20mm | #1 - #6 | 2,500 | ||
UNI | 3/4" | 20mm | 4 - 20mm | #1 - #6 | 2,500 | ||
UNI | 1" | 25mm | 4 - 20mm | #1 - #6 | 2,000 | ||
UNI | 1 1/4" | 30mm | 4 - 20mm | #1 - #6 | 2,000 | ||
UNI | 1 3/8" | 35mm | 4 - 20mm | #1 - #6 | 1,000 | ||
UNI | 1 5/8" | 40mm | 4 - 20mm | #1 - #6 | 500 | ||
UNI | 2" | 50mm | 4 - 20mm | #1 - #6 | 250 | ||
UNI | 3" | 75mm | 4 - 20mm | #1 - #6 | 100 | ||
PCS75 | 3" | 75mm | ≤ 14mm | ≤ #5 | 100 | ||
PCS75/8-16 | 3" | 75mm | 8 - 16 mm | #3 - #5 | 100 | ||
ESI 20-D10 | 3/4" | 20mm | 10mm | ≤ #3 | 2,000 | ||
ESI 20-D18 | 3/4" | 20mm | 18mm | ≤ #5 | 1,500 |

☆ You can customize the size, style, logo and packaging.
☆ Join connector enable desired length. Engraved logo.
☆ Provide strong support for heavy loads. Light weight for simple install. ☆ Height from 1" to 3" (25 mm -75 mm). 2.5 feet (0.76m) each piece. Light weight for simple install.
★ PSB-LR
The better alternative to steel slab bolster.
Spaced leftward and rightward legs provide unique stability and sturdy support under heavy load.
★ PSB- FL
Economic for light and medium load.
Flat top allows to slide rebar freely into position during placement.
The better alternative to steel slab bolster.
Spaced leftward and rightward legs provide unique stability and sturdy support under heavy load.
★ PSB- FL
Economic for light and medium load.
Flat top allows to slide rebar freely into position during placement.
★ PSB-WV
More legs provide better stablity under heavy load.
Cradle shape top for easy and secure rebar position.
★ DST
Linear spacers made from plastic, with pointed feet.
Available with a knob spacing of 5 cm or 2,5 cm, or without knobs.
Item Code | Concrete Cover | Quantity/Carton | Feet/Carton | ||
PSB | 1" | 25mm | 176 | 440 | |
PSB | 1 1/4" | 30mm | 160 | 400 | |
PSB | 1 3/8" | 35mm | 160 | 400 | |
PSB | 1 1/2" | 40mm | 128 | 320 | |
PSB | 1 3/4" | 45mm | 112 | 280 | |
PSB | 2" | 50mm | 112 | 280 | |
PSB | 2 1/4" | 55mm | 96 | 240 | |
PSB | 2 3/8" | 60mm | 96 | 240 | |
PSB | 2 3/4" | 70mm | 80 | 200 | |
PSB | 3" | 75mm | 64 | 160 |
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Packing & Shipping

Packaging method
Carton, bags, boxes, pallet, can be customized, convenient and meet customer needs.
Our Company
Shanghai Woshun Industrial Co., Ltd. is a leading manufacturer and supplier for various of concrete industry accessories including plastic rebar spacers, plastic rebar caps, plastic shims & packers, chamfers & fillets, metal lifting anchors, sockets and related building accessories in China.
Our business principle: Quality First, Competitive Price, On-time Delivery and Quality Assurance Sales Policy.
Our mission is to create value for each customer.
Any distributors, retailers and contractors who are interested in making our products successfully in your local market are sincerely welcomed!
Our business principle: Quality First, Competitive Price, On-time Delivery and Quality Assurance Sales Policy.
Our mission is to create value for each customer.
Any distributors, retailers and contractors who are interested in making our products successfully in your local market are sincerely welcomed!

Why us

FAQ
Q1: Are you a Factory?
Yes, we Woshun are 15,000 square meters original factory in Shanghai since 2005.
Yes, we Woshun are 15,000 square meters original factory in Shanghai since 2005.
Instant factory inspection online is available.
Q2: How You Guarantee the Quality?
We promise world-class quality and free replacement for any defectives.
Each order is tested and qualified approval before shipping.
Q3: How is Your Price?
We offer competitive price to meet your specific requirements.
To create value for you and establish win-win relationship is our mission.
Q4: What's Your Payment Terms?
T/T, L/C etc.
Q5: What is your MOQ and Lead Time?
We not set MOQ, try best to meet each of your order.
Lead time varies from 1- 30 days depend on your purchase quantity.
Q6: Can I get samples?
Yes. We offer free samples and free courier for old customers.
For new inquiry, customer offer collected courier account or pay courier fee.
Q7: Is OEM available?
Yes, OEM is available.
We make your drawing, sample or your concept to real products by our experienced engineers.
Q8: How to Ship and What is Your Shipping Term?
By Sea, By Air.
FOB, CIF and To Door All-in Service.
Q2: How You Guarantee the Quality?
We promise world-class quality and free replacement for any defectives.
Each order is tested and qualified approval before shipping.
Q3: How is Your Price?
We offer competitive price to meet your specific requirements.
To create value for you and establish win-win relationship is our mission.
Q4: What's Your Payment Terms?
T/T, L/C etc.
Q5: What is your MOQ and Lead Time?
We not set MOQ, try best to meet each of your order.
Lead time varies from 1- 30 days depend on your purchase quantity.
Q6: Can I get samples?
Yes. We offer free samples and free courier for old customers.
For new inquiry, customer offer collected courier account or pay courier fee.
Q7: Is OEM available?
Yes, OEM is available.
We make your drawing, sample or your concept to real products by our experienced engineers.
Q8: How to Ship and What is Your Shipping Term?
By Sea, By Air.
FOB, CIF and To Door All-in Service.
Contact us
