Fiberglass Rebar

GRP Rebar ( Fiberglass rebar style 02 )
  • GRP Rebar
  • Fiberglass rebar
  • GRP Rebar

GRP Rebar ( Fiberglass rebar style 02 )

GRP Rebar, also known as Fiberglass rebar, GFRP rebar, or Composite rebar, is a new type of reinforcement material that is made of high-strength glass fibers and resin. GRP Rebar has many advantages over traditional steel rebar, such as corrosion resistan

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GRP Rebar: A New Generation of Reinforcement Materials

GRP Rebar, also known as Fiberglass rebar, GFRP rebar, or Composite rebar, is a new type of reinforcement material that is made of high-strength glass fibers and resin. GRP Rebar has many advantages over traditional steel rebar, such as corrosion resistance, light weight, high tensile strength, and easy installation. GRP Rebar can be used in various applications, such as bridges, tunnels, roads, buildings, water treatment plants, and coastal structures.
Gfrp rebar machine

Product Specifications

Our GRP Rebar products comply with the international standards of ASTM D7957/D7957M-17 and ISO 10406-1:2008. The main specifications of our products are as follows:
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

We can also customize the products according to your specific requirements.

Product Features

Our GRP Rebar products have the following features:

Corrosion resistance: GRP Rebar is immune to the effects of chloride ions, alkali, acid, salt, and other corrosive agents. It can extend the service life of concrete structures and reduce the maintenance costs.

Light weight: GRP Rebar is about one-fourth the weight of steel rebar. It can reduce the transportation and installation costs and improve the work efficiency.

High tensile strength: GRP Rebar has a higher tensile strength than steel rebar. It can enhance the load-bearing capacity and crack resistance of concrete structures.

Easy installation: GRP Rebar can be easily cut, bent, and connected by using simple tools and accessories. It can save time and labor costs and improve the construction quality.

Thermal insulation: GRP Rebar has a low thermal conductivity and coefficient of thermal expansion. It can reduce the thermal stress and deformation of concrete structures caused by temperature changes.

Product Applications

Our GRP Rebar products can be widely used in various applications, such as:

Bridges: GRP Rebar can improve the durability and safety of bridges in harsh environments, such as coastal areas, humid areas, and cold regions.

Tunnels: GRP Rebar can prevent the corrosion and deterioration of tunnels caused by groundwater, chemicals, and gases.

Roads: GRP Rebar can increase the strength and stability of roads in areas with high traffic volume, heavy load, and frequent vibration.

Buildings: GRP Rebar can enhance the seismic performance and fire resistance of buildings in earthquake-prone areas and urban areas.

Water treatment plants: GRP Rebar can resist the corrosion and erosion of water treatment plants caused by sewage, chlorine, and other substances.

Coastal structures: GRP Rebar can withstand the impact and abrasion of coastal structures caused by waves, tides, sand, and salt.

Henan Zhongsheng Composite Materials Co.,Ltd. is a leading manufacturer and supplier of GRP Rebar in China. We have more than 10 years of experience in producing and exporting GRP Rebar to many countries and regions. We offer high-quality products, competitive prices, fast delivery, and excellent customer service.


If you want to know more about our products or place an order, please feel free to contact us at +8615303735673 or We look forward to hearing from you soon.




Production Process

  • Pultrusion Profile Equipment

    Pultrusion Profile Equipment

  • Fiberglass placed on a shelf

    Fiberglass placed on a shelf

  • Profile mold debugging

    Profile mold debugging

  • Profile cutting

    Profile cutting

  • Profile punching

    Profile punching

  • Profile cutting details control

    Profile cutting details control

  • Profile inspection

    Profile inspection

  • Profile packaging

    Profile packaging


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  • Certificate
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01- Are you Trading Company or Manufacturing Factory?

We are both manufacturer trading and company. We have our own factory and we have better service ofoverseas customers. Welcome to send your inquiry!

02- I am interested in your products, could I get sample for free?

We can supply a few pieces FREE samples if we have some in stock, and you only need to pay the freight cost by yourself. Welcome to send your inquiry for FREE samples!

03- How about the Delivery time?

10-15days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft container. Welcome to ask for the detailed delivery time according to your order quantity!

04- How can you guarantee the product quality?

Our whole production lines and products have been certificated by IS09001:2015, and it's been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction before packing.

05- What is about the payment terms.

Basically, the payment terms areT/T,L/C at sight. Western Union, Paypal, Moneygram, Alipay Credit card are acceptableforsample order.

06- Can you do OEM for me?

We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price ASAP.

Industry Application

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Client Feedback

  • The quality of the product is very good, all performance tests have passed, and the service attitude of the docking staff is very good


    Engineer, From india

  • Compared with our local products, the quality of this batch of profiles is quite good, it is worth recommending


    CEO, From Germany

  • The engineer has comprehensive professional knowledge, answered many questions, and put forward many useful suggestions, which made the plan more perfect


    CTO, From Mexico

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