FRP Reinforcement Bars (Fiberglass Rebar, Style 06)

FRP Reinforcement Bars — also known as fiberglass rebar, GFRP rebar, or composite rebar — are made of high-strength fiberglass roving and resin, offering a corrosion-resistant, lightweight alternative to steel rebar in concrete structures.

Customized service:

Diameter Color Length
Winding method Surface Sandblasting Punch hole

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FRP Reinforcement Bars: A New Generation of Reinforcement Material

FRP Reinforcement Bars — also known as fiberglass rebar, GFRP rebar, or composite rebar — are a newer reinforcement material capable of replacing steel rebar in concrete structures. They are made from high-strength fiberglass roving and resin, pultruded into a variety of shapes and sizes, and bring several advantages over steel rebar:

Corrosion resistance: immune to rust, acid, alkali, salt, and other corrosive agents, which extends the service life of concrete structures and lowers maintenance costs.

Light weight: at roughly one-fourth the weight of steel rebar, they reduce transportation and installation costs and improve work efficiency.

High strength: their tensile strength exceeds that of steel rebar, enhancing load-bearing capacity and crack resistance in concrete structures.

Non-magnetic: being non-magnetic and non-conductive avoids electromagnetic field interference and improves the safety and reliability of concrete structures.

Guangdong Haikuo Composite Materials Co.,Ltd.: A Leading FRP Reinforcement Bar Manufacturer

Gfrp rebar machine

Guangdong Haikuo Composite Materials Co.,Ltd. is a professional manufacturer of FRP Reinforcement Bars in China, with more than 10 years of experience in researching, developing, producing, and selling them. We maintain advanced production equipment, a strict quality control system, and strong after-sales service, and our products carry ISO 9001 quality management and CE certification. Our products serve a wide range of fields, including:

Bridges
Tunnels
Highways
Railways
Buildings
Water conservancy projects
Marine engineering
Mining industry
And more

FRP Reinforcement Bar Specifications

We can supply FRP Reinforcement Bars in various specifications to match customer requirements. The table below lists common specifications and parameters:

Diameter （mm）	6	8	10	12	14	16	18	20	22	25	28	30	32	34	36
Cross section（mm2）	28	50	73	103	134	180	248	278	355	478	590	671	740	867	977
Density (g/cm3)	2.2	2.2	2.2	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1
Weight (g/m)	51	98	150	210	275	388	485	570	700	970	1195	1350	1589	1788	2044
Ultimate Tensile Load (KN)	36	54	72	99	117	149	189	225	270	342	432	475	504	540	585
Ultimate Tensile Strength (Mpa)	1280	1080	980	870	764	752	744	716	695	675	702	637	626	595	585
Ultimate Shear Strength (Mpa)	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150	＞150
E-modulus (GPa)	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40	＞40

Get in Touch

If you’re interested in our products or have any questions, feel free to reach out anytime — we’ll respond promptly and do our best to serve you.

You can reach us at:

Phone: +8618951988522

Email: [email protected]

Gfrp rebar machine

We look forward to hearing from you and building a lasting business relationship.

Technical Summary & Engineering Insights

Executive Summary: Haikuo FRP Reinforcement Bars are pultruded from high-strength fiberglass roving and resin as a full structural replacement for steel rebar in concrete — engineered for projects where corrosion, weight, or electromagnetic interference rule out metal reinforcement.

Performance Factor	Haikuo FRP Reinforcement Bars	Steel Rebar	Wood/Timber Support
Corrosion Resistance	Complete immunity	Rusts and expands	Rots
Weight	Significantly lighter	Heavy	Light but weak
Tensile Strength	High, often exceeds steel	Good baseline	Low
Magnetic / Electrical Neutrality	Fully non-conductive, non-magnetic	Conductive, magnetic	Non-conductive
Maintenance Over Structure Lifetime	Minimal	Ongoing	Frequent replacement

Targeted Product FAQ

Q1: What shapes and sizes can Frp Reinforcement Bars be produced in?

A1: We pultrude straight bars in a range of diameters and lengths, and can produce bent shapes (stirrups, hooks) to your drawing — see the Customized Service options above.

Q2: Are these bars suitable for MRI rooms or other electromagnetically-sensitive buildings?

A2: Yes — because FRP bars are completely non-magnetic and non-conductive, they’re a preferred reinforcement choice for MRI suites, research labs, and other structures where steel reinforcement would interfere with sensitive equipment.

Q3: How do these bars perform in fire-rated structures?

A3: FRP rebar’s performance under fire exposure differs from steel and should be reviewed against your project’s specific fire-rating requirements with your structural engineer — we can share relevant technical data on request.

Q4: Do you offer sandblasted or ribbed surface texture for better concrete bond?

A4: Yes, our bars are produced with a sand-coated or ribbed surface specifically to maximize mechanical bond strength with concrete.

Q5: What’s the typical lead time for a bulk reinforcement bar order?

A5: Typically 10–15 days after deposit for standard orders, and 30–35 days for a full container — contact us with your exact bar schedule for a precise timeline.