In the United States, #3 (3/8 inch) fiberglass rebar has quickly become one of the most requested sizes of Glass-Fiber-Reinforced Polymer (GFRP) reinforcement. It matches the common size of steel #3 bars used in foundations, slabs, driveways, and light structural elements, but brings massive advantages in durability, weight, and lifecycle cost. Contractors, engineers, and investors searching for terms like “#3 fiberglass rebar,” “3/8 GFRP price,” and “buy fiberglass rebar” want two things: real pricing data and proof of value. This article provides both — plus a deeper look at the profitability of fiberglass rebar production as a business opportunity. What Is #3 Fiberglass Rebar? Nominal size: #3 corresponds to 3/8 inch (9.5–10 mm) diameter. Typical length: 10 ft, 20 ft,...

In the last decade, the U.S. construction industry has faced enormous challenges: aging infrastructure, corrosion of steel reinforcement, and the need for sustainable materials with a longer service life. Glass-Fiber-Reinforced Polymer (GFRP) rebar has emerged as one of the most reliable alternatives to traditional steel.However, design with GFRP reinforcement in the U.S. must strictly follow ACI 440.11-22 – Building Code Requirements for Structural Concrete Reinforced with GFRP Bars. This article explains what ACI 440.11-22 means for engineers, contractors, and project owners, and how to correctly design concrete structures with GFRP bars that meet U.S. codes, DOT requirements, and ASTM standards. Why GFRP Rebar? Steel reinforcement has been the backbone of concrete for over a century, but it comes with a...

The U.S. construction industry is at a turning point. Traditional steel reinforcement, while widely used for decades, is increasingly unsustainable due to corrosion, high maintenance costs, and environmental impact. GFRP (Glass Fiber Reinforced Polymer) rebar and mesh are becoming the go-to alternative. For entrepreneurs, contractors, and investors in the United States, launching a GFRP rebar and mesh production business is not only forward-looking but also extremely profitable. With Composite-Tech, the global leader in GFRP production equipment, this opportunity is both accessible and reliable. The Expanding GFRP Market in the USA The U.S. market for GFRP rebar and mesh is booming: • Federal infrastructure funding under the Infrastructure Investment and Jobs Act is driving innovation. • Corrosion damage costs the U.S. economy over $20 billion annually, creating urgent demand for non-corrosive...

Key Takeaways Composite-Tech is a pioneer in composite rebar technology, with more than 15 years of experience, delivering solutions to dozens of countries. Composite-Tech’s innovative rebar equipment is the only solution in the world that enables the production of GFRP bent elements with industrial precision and efficiency. By investing in Composite-Tech’s FRP stirrup production line, American manufacturers and contractors gain access to an exclusive technology that cannot be replicated elsewhere. A Breakthrough in Construction Technology In the rapidly evolving construction industry, innovation is no longer an option – it is a necessity. From infrastructure renewal to advanced building technologies, the demand for stronger, lighter, and more durable materials continues to rise. One of the most revolutionary developments is Glass Fiber...

In the rapidly evolving world of composite materials, one name stands above all others — Composite-Tech. As a global leader in the design, manufacturing, and innovation of GFRP production equipment, our company has set the standard for quality, reliability, and performance. Whether it’s GFRP rebar production machines, GFRP mesh manufacturing lines, GFRP bent elements equipment, or complete GFRP profile and pipe production plants, Composite-Tech is the partner of choice for businesses in over 40 countries worldwide. Our leadership is not just a marketing claim — it is proven by decades of technological excellence, more than 100 registered patents, continuous R&D breakthroughs, and a portfolio of industrial machines trusted by the most demanding clients. From fiberglass rebar production lines in the...

Fiber Reinforced Polymer (FRP) rebar, also known as composite rebar, is a non-metallic reinforcement alternative used in concrete structures. With outstanding corrosion resistance, superior tensile strength, and lightweight properties, FRP rebar is rapidly gaining global market traction — particularly in infrastructure, marine construction, and sustainable building projects. This article offers a data-driven forecast of the global FRP rebar market size, trends, and key drivers from 2024 to 2030. Market Size and Forecast (2024–2030) According to various research agencies, the global FRP rebar market is on a high-growth trajectory: Grand View Research estimated the global FRP rebar market at USD 729.2 million in 2024, with a projected value of USD 1.01 billion by 2030, growing at a CAGR of 5.7%. MarketsandMarkets...

In the rapidly growing world of construction and infrastructure, one trend is transforming how we reinforce concrete: GFRP (Glass Fiber Reinforced Polymer) products. And at the forefront of this global revolution is Composite-Tech — a world leader in the design, innovation, and manufacturing of equipment for GFRP rebar, mesh, bent elements, and fiberglass technologies. With over 25 countries using our equipment and more than 100 patents in the field of GFRP innovation, Composite-Tech is not just a supplier — we are the technological backbone behind the success of many globally recognized composite manufacturers. Let’s explore why companies across continents choose Composite-Tech's professional GFRP production lines. Global Reach: Trusted in Over 25 Countries From the United States and Canada to India,...

In the rapidly evolving construction industry, Glass Fiber Reinforced Polymer (GFRP) rebar is emerging as a revolutionary alternative to traditional steel reinforcement. While steel has served as the backbone of reinforced concrete for over a century, the limitations of corrosion, weight, and long-term maintenance costs have led engineers and contractors to explore non-metallic alternatives. GFRP rebar, produced from high-strength glass fibers embedded in a polymeric matrix, offers a unique combination of lightweight structure, corrosion resistance, and mechanical reliability, making it ideal for a wide range of applications, from infrastructure projects to marine environments, bridges, and chemical plants. In this article, we provide a comprehensive comparison of GFRP vs steel reinforcement, backed by real-world data, laboratory testing, and market insights. We...

Composite anchors made from glass fiber-reinforced polymer (GFRP) and basalt fiber-reinforced polymer (BFRP) represent a significant advancement in structural reinforcement technology. These innovative systems provide essential solutions for achieving high tensile strength, enhanced corrosion resistance, and sustainable development in civil and geotechnical engineering. ContentsWhat Are Composite Anchors?Advantages of GFRP/BFRP Anchors Over SteelComparing GFRP and BFRP AnchorsApplications of Composite AnchorsInstallation Methodology and “Hairy-Head” AnchorsDurability and Long-Term PerformanceEconomic and Environmental ConsiderationsConclusion What Are Composite Anchors? Composite anchors are produced using continuous glass or basalt fibers embedded in a polymer matrix, typically epoxy or vinyl ester resin. Basalt fibers, derived from volcanic rock, offer superior chemical stability and thermal resistance, while glass fibers provide a cost-effective alternative with excellent mechanical properties. These anchors...

Glass Fiber Reinforced Polymer (GFRP) rebar is revolutionizing the U.S. construction industry by offering superior corrosion resistance, lightweight properties, and high tensile strength. This article delves into the applications of GFRP rebar, its regulatory acceptance, and the economic landscape of its production and use in the United States. Introduction The construction industry continually seeks materials that enhance durability and reduce maintenance costs. GFRP rebar, composed of glass fibers embedded in a polymer matrix, addresses these needs by resisting corrosion and offering high strength-to-weight ratios. Its adoption in the U.S. is growing, driven by the demand for sustainable and long-lasting infrastructure solutions. Regulatory Framework and Building Codes The American Concrete Institute (ACI) has established guidelines for the use of GFRP rebar...

Marine and coastal infrastructure—including piers, seawalls, docks, and bridges—is constantly exposed to some of the most aggressive environmental conditions: saltwater, moisture, chlorides, and varying temperatures. One of the most persistent and costly problems in these environments is steel rebar corrosion in reinforced concrete structures. Glass Fiber Reinforced Polymer (GFRP) rebar, also referred to as composite rebar or non-metallic reinforcement, offers a highly effective and scientifically validated alternative to traditional steel rebar in marine applications. This article explores how GFRP addresses corrosion challenges in marine construction, with data, case studies, and lifecycle comparisons. The Corrosion Challenge in Marine Construction Steel rebar corrodes in chloride-rich environments, which leads to: Expansion and cracking of concrete Reduced load-bearing capacity Shortened service life Expensive maintenance...

In modern civil engineering and infrastructure development, the selection of reinforcement material has a profound impact on the durability, cost, and overall performance of concrete structures. Traditionally, steel rebar has been the dominant choice due to its strength and availability. However, Glass Fiber Reinforced Polymer (GFRP) rebar has gained considerable attention in recent years as a superior alternative for specific applications. This article presents a comprehensive, data-driven comparison of GFRP vs. steel rebar, considering mechanical properties, durability, weight, economic impact, and project-specific examples. Mechanical Properties Comparison Mechanical strength is the primary factor when choosing reinforcement. Below is a comparison table of the key mechanical characteristics: Property Steel Rebar (A615 Gr.60)GFRP RebarTensile Strength~550 MPa 1000–1500 MPaModulus of Elasticity ~200 GPa 60–80 GPa Yield Strength ~500 MPa Not Applicable (brittle)Density~7850 kg/m³ ~1900 kg/m³ Interpretation: GFRP has 2–3x higher tensile strength.  GFRP's modulus of elasticity is about 4–5x lower, leading to greater...