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Viga de abas largas em PRFV
Viga de abas largas em PRFV
Viga de abas largas em PRFV
Viga de abas largas em PRFV

UM GRP (Glass Reinforced Plastic) Wide Flange Beam, também conhecido como um FRP (Fiberglass Reinforced Plastic) Wide Flange Beam, is a structural profile designed to provide high strength, lightweight, and superior corrosion resistance. Unlike traditional steel beams, GRP wide flange beams are non-corrosive, non-conductive, and require minimal maintenance, making them ideal for applications in marine, chemical, industrial, and outdoor environments.

Introdução ao desempenho do produto

1. What is a GRP Wide Flange Beam?

📌 Características principais:

✅ Corrosion-resistant – Ideal for chemical plants, marine environments, and industrial applications.

✅ Lightweight but strong – 75% lighter than steel, making it easier to transport and install.

✅ Não condutor – Electrically and thermally insulating for safe use in electrical environments.

✅ Baixa manutenção – No rusting, repainting, or chemical treatments needed.

✅ Fire retardant options available – Complies with international fire safety standards.

GRP Wide Flange Beam wholesale GRP Wide Flange Beam factory

Viga de abas largas em PRFV

2. Especificações e dimensões convencionais

GRP Wide Flange Beams are available in different sizes to suit a variety of structural applications.

Common Sizes of GRP Wide Flange Beams

Tamanho (mm)	Flange Width (mm)	Web Thickness (mm)	Tamanho (polegadas)	Flange Width (inches)	Web Thickness (inches)
100 x 100 x 6	100	6	4″ x 4″ x 0.24″	4″	0.24″
150 x 150 x 8	150	8	6″ x 6″ x 0.31″	6″	0.31″
200 x 200 x 10	200	10	8″ x 8″ x 0.39″	8″	0.39″
250 x 250 x 12	250	12	10″ x 10″ x 0.47″	10″	0.47″
300 x 300 x 15	300	15	12″ x 12″ x 0.59″	12″	0.59″

📌 Standard Lengths: 3m, 6m, 12m (custom lengths available upon request).

3. Key Advantages of GRP Wide Flange Beams

✅ Resistência à corrosão – Perfect for use in harsh environments like marine, offshore, and chemical processing industries.

✅ Leve, porém resistente. – Up to 75% lighter than steel, allowing for easier transportation and installation without heavy equipment.

✅ Isolamento Elétrico e Térmico – Does not conduct electricity or heat, making it safe for power plants and electrical substations.

✅ Weather Resistant – Resistant to UV exposure, moisture, and extreme temperatures.

✅ Opções de retardantes de fogo – Available in fire-resistant resin formulations meeting BS 476, ASTM E84, and EN 13501 standards.

✅ Baixa manutenção – No need for repainting, coating, or rust prevention treatments.

✅ Easy to Process & Install – Can be cut, drilled, and bonded with standard tools.

4. Comparison: GRP Wide Flange Beam vs. Steel vs. Aluminum

Propriedade	Viga de abas largas em PRFV	Steel Wide Flange Beam	Aluminum Wide Flange Beam
Resistência à corrosão	✅ Excellent	❌ Prone to rust	⚠️ Moderate
Peso	✅ Lightweight	❌ Pesado	✅ Lighter than steel
Relação resistência/peso	✅ Alto	✅ Alto	✅ Alto
Isolamento elétrico	✅ Não condutor	❌ Condutivo	❌ Condutivo
Condutividade térmica	✅ Low	❌ High	⚠️ Médio
Manutenção	✅ Minimal	❌ Requires coatings	✅ Minimal
Vida útil	✅ Mais de 20 anos	❌ Prone to corrosion	✅ 10-15 years

5. Types of GRP Wide Flange Beams Based on Resin Composition

📌 Resina de poliéster – Cost-effective, general-purpose use.

📌 Resina Vinil Ester – Superior chemical and corrosion resistance.

📌 Resina Fenólica – Resistente ao fogo, baixa emissão de fumaça.

📌 Resina epóxi – High mechanical strength, impact resistance.

6. Applications of GRP Wide Flange Beams

🏗 Construção e Infraestrutura – Bridges, platforms, walkways, and support structures.

🏭 Industrial Plants – Used in corrosive environments for durable structural support.

🌊 Marinha e Offshore – Shipbuilding, oil rigs, and seawater-exposed structures.

⚡ Electrical Installations – Safe framework for substations and power plants.

🚇 Transport & Rail – Lightweight reinforcements for railway and metro projects.

🏡 Architectural & Landscaping – Outdoor structures resistant to weathering.

7. GRP Wide Flange Beam Installation & Processing

🛠 Cutting: Can be cut with carbide or diamond-tipped saws.

🔩 Fastening: Can be drilled with standard HSS drill bits and secured with stainless steel bolts.

🛠 Colagem: Can be bonded using structural adhesives for added strength.

📌 Dica: Use protective equipment and proper ventilation when cutting or drilling GRP materials.

8. Fire Resistance of GRP Wide Flange Beams

🔥 Standard GRP – Resistência moderada ao fogo.

🔥 Fire-Retardant GRP (FR-rated) – Complies with BS 476, ASTM E84, and EN 13501 standards for fire safety.

📌 Ensure you choose the right resin type for your fire safety requirements.

9. Lifespan & Durability of GRP Wide Flange Beams

⏳ Mais de 20 anos lifespan due to corrosion resistance, UV stability, and high mechanical strength.

10. Maintenance & Care of GRP Wide Flange Beams

🧼 Limpeza: Wash with mild detergent and water.

🔍 Inspeção: Regularly check for surface damage, especially in high-load areas.

🌞 Proteção UV: UV-resistant coatings can extend lifespan in prolonged outdoor exposure.

11. Cost of GRP Wide Flange Beams vs. Steel Beams

💰 Initial cost: Slightly higher than steel.

💰 Long-term cost: Lower due to minimal maintenance, ease of installation, and extended service life.

12. Customization Options for GRP Wide Flange Beams

📌 Available Customizations:

✅ Size & Thickness – Custom dimensions to meet project requirements.

✅ Tipo de resina – Fire-retardant, corrosion-resistant, or general-purpose.

✅ Cor – Gray, green, yellow, red, black, or custom.

✅ Comprimento – Standard lengths (3m, 6m, 12m) or cut-to-size.

13. International Standards & Certifications

GRP Wide Flange Beams comply with major industry standards, including:

✅ ISO 9001 (Gestão da Qualidade)

✅ EN 13706 (Structural GRP Profiles)

✅ ASTM D4385 (Pultruded GRP Standards)

✅ BS 476 (Fire Resistance Tests)

💡 Need a quotation or technical consultation? Let me know your project details! 🚀

etiquetas:

Canal GRP Viga I de PRFV

Viga de abas largas em PRFV

Series :

Principais Produtos >

aplicativo

🌉 Construction & Infrastructure – Bridges, walkways, platforms, and support structures. ⚡ Electrical & Power Industry – Structural framing for electrical enclosures. 🏗 Industrial Plants – Chemical-resistant frameworks for factories. 🌊 Marine & Offshore – Used in shipbuilding, offshore oil rigs, and seawater-exposed structures. 🏭 Chemical Plants – Structural supports in corrosive environments. 🚇 Rail & Transport – Lightweight framing and structural reinforcements.

Marca :
TFcomposite
Nome do Produto :
Viga de abas largas em PRFV
Material:
Fibra de vidro
Cor :
Amarelo, Cinza, Outro

investigação

Perguntas frequentes

P: How strong is a GRP Wide Flange Beam compared to steel? A : While GRP is not as strong as steel in absolute terms, its strength-to-weight ratio is comparable or even superior. GRP wide flange beams can support significant loads without adding excessive weight, making them ideal for lightweight structural applications.
P: Are GRP Wide Flange Beams fire-resistant? A : 🔹 Standard GRP: Moderate fire resistance. 🔹 Fire-retardant GRP (FR-GRP): Available in special formulations meeting BS 476, ASTM E84, and EN 13501 fire resistance standards. 📌 If fire resistance is a priority, use phenolic resin-based GRP for the best fire performance.
P: Can GRP Wide Flange Beams replace steel beams? A : Yes, in many cases. GRP wide flange beams are commonly used in: ✔ Marine and offshore structures ✔ Chemical plants and corrosive environments ✔ Electrical substations (non-conductive, safe) ✔ Construction frameworks where lightweight materials are preferred 📌 However, for very high-load applications, steel may still be necessary.
P: How do you install a GRP Wide Flange Beam? A : 🛠 Cutting: Use a diamond or carbide-tipped saw. 🔩 Fastening: Use stainless steel bolts or GRP-specific adhesives. 🛠 Bonding: Structural adhesives like epoxy can provide strong joints. 📌 Tip: Wear protective gear when cutting GRP to avoid inhaling fiberglass dust.
P: Qual a durabilidade das vigas de abas largas em PRFV (Plástico Reforçado com Fibra de Vidro)? A : ⏳ Mais de 20 anos, mesmo em condições adversas, graças a: ✅ Resistência à corrosão ✅ Proteção contra raios UV e intempéries ✅ Baixa necessidade de manutenção
P: Are GRP Wide Flange Beams customizable? A : Yes! Customization options include: ✔ Size & thickness – Tailored dimensions available ✔ Resin type – Polyester, vinyl ester, epoxy, phenolic ✔ Fire resistance – Fire-retardant versions available ✔ Color – Gray, yellow, green, red, black, or custom ✔ Length – Standard or cut-to-size

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