HLM Plastic Spacer for Steel SP0504B, Thickness of the protective layer: 40mm/50mm | For High-Frequency Vibration Absorption and Multi-Profile Compatibility

HLM INDUSTRY Plastic Rebar Chair Spacers

Engineered for heavy-duty rebar support, our high-strength Rebar Chair for Steel ensures precise elevation and consistent concrete cover in industrial slab and beam systems. Available in multiple load-rated heights to meet stringent design specifications, these durable chairs are molded from reinforced polymers for extreme-condition reliability. Custom configurations can be produced to accommodate specialized structural and seismic requirements.​

  • Thickness of the protective layer:40mm/50mm
  • The size for tie bar: 8-30mm
  • Heavy-Duty Elevation Control​ – Ensures precise rebar positioning and consistent concrete cover under extreme loads in slab and beam systems.
  • High-Strength Polymer Integrity​ – Reinforced construction maintains stability under dynamic pouring and vibration in industrial formwork.
  • Corrosion-Free Longevity​ – UV-resistant and moisture-proof material eliminates rust risks in harsh environmental conditions.
  • Adaptable Height Compliance​ – Designed to meet varying cover specifications with minimal adjustment for efficient project scaling.
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Rebar Chair for Steel, High-Strength Polymer Construction for Precise Rebar Elevation and Concrete Cover Control in Heavy-Duty Slab and Beam Formwork Systems.​

HLM INDUSTRY – China Manufacturer, Supplier and Factory

Rebar Chair for Steel  | Engineered with High-Load Design for Precise Rebar Elevation and Concrete Cover Control in Heavy-Duty Slab and Beam Formwork Systems.​

Welcome​ to buy the ​newest and cheapest ​Plastic Spacer SP0504B from ​HLM INDUSTRY. We are one of the leading manufacturers and suppliers in China, offering wholesale, OEM services, and discounted pricing. With ​CE certification, our in-stock products are manufactured to the highest standards in China, ensuring premium quality at competitive prices. Feel free to request a ​free sample.

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