In modern building construction, epoxy coated rebar plays an extremely important role.
Today let’s learn more about epoxy coated rebar:
Corrosion Resistance:
The epoxy coating blocks water, oxygen, and chloride, extending the corrosion resistance service life by more than 50 years.
Physical Properties:
The coating has high ductility, can withstand short radius 180° bending without cracks, and has strong bonding strength with concrete.

Epoxy Coated Steel Rebar Main Application Fields:
1. Transportation Infrastructure (Mainstream Application)
◎Cross-sea & River Bridges: main girders, bridge piers, cushion caps, pile foundations (applicable for large core projects like Hong Kong-Zhuhai-Macao Bridge, Shenzhen-Zhongshan Link)

◎Highway & Municipal Bridges: bridge decks, guardrails, cap beams (resistant to de-icing salt corrosion)

◎Tunnels & Metro Projects: shield segments, station base slabs, side walls, connecting passages (adapted to groundwater and chloride ion erosion)

2. Marine Engineering
◎Offshore Platforms & Wind Power Bases: foundation piles, deck beams (adapted to high salt spray and seawater alternating corrosion)
◎Cross-sea Tunnels & Artificial Islands: secondary lining, buried sections, open sections (adapted to high water pressure and high chloride ion environment)
◎Coastal Dams & Revetments: wave walls, wave dissipation blocks, dam bodies (adapted to dry-wet alternating severe corrosion)

3. Municipal & Underground Engineering
◎Underground Comprehensive Pipe Gallery: top slabs, base slabs, side walls (adapted to high groundwater level and saline-alkali soil)
◎Basements & Underground Garages: base slabs, wall panels, anti-floating anchors (adapted to long-term humidity and soil corrosion)
◎Sewage Treatment Plants: biochemical tanks, sedimentation tanks, oxidation ditches (resistant to acid-base and microbial corrosion)
◎Water Plants & Reservoirs: tank walls and bottoms (long-term water immersion working conditions)

4. Energy & Industrial Engineering
◎Nuclear Power Plants: containment structures, spent fuel pools (adapted to high radiation and high humidity harsh environments)
◎LNG Terminals: storage tank foundations, cushion caps (resistant to low temperature and salt erosion)
◎Chemical & Pharmaceutical Plants: equipment foundations, ditches, ground structures (resistant to acid-base and organic solvent corrosion)
◎Thermal Power Plants & Waste Incineration Plants: chimney liners, cooling towers (resistant to high temperature and flue gas corrosion)
5. Building & Special Construction
◎Coastal Residences & Hotels: basements, foundations, kitchen and bathroom structures (resistant to humid sea wind and salt spray)
◎Buildings in Saline-Alkali & Marsh Lands: foundation beams, piles, base slabs
◎Cultural Relics Protection Buildings: structural reinforcement, avoiding rust damage to original structures
Applicable Engineering Conditions
Recommended Application Scenarios
1. Environments rich in chloride ions (seawater, de-icing salt, saline-alkali soil & groundwater)
2. Long-term high humidity, water immersion, dry-wet alternating working conditions
3. Key national & international projects with design service life ≥50 years
Unrecommended Scenarios
1. Ordinary dry indoor civil buildings (high project cost)
2. Construction joints with on-site welding and gas cutting (coating damage is hard to repair)
Yidao Metal have two Epoxy production lines.
Technical Specifications of our Epoxy rebar:
Rebar: HRB400 / HRB400E / HRB500 / HRB500E /HPB300
Diameter: Φ6-Φ50
Epoxy surface thickness: 100-400um
Standard: ● A775/A775M-19
Bending test standard:
•IS13620•GB/T25826-2010JG/T502-201
Our other service on epoxy bar:
1.Cutting.
Any length we can offer and cut to the length you need.
2.Bending
We can bend the epxoy rebar to the shape you need.
Any requirement please contact us!







