Los 5 tipos principales de planchas de acero al carbono utilizadas en la construcción

When it comes to modern infrastructure and civil engineering, chapas de acero al carbono remain a fundamental material for load-bearing structures, industrial frames, and large-scale buildings. Whether you’re working on a commercial high-rise, a bridge, or a prefabricated structure, choosing the right steel grade is essential for safety, durability, and project efficiency.

Here are the top 5 carbon steel plate types widely used in global construction projects, each selected for their mechanical performance and availability.

1. Q355 Steel Plate

A widely used low alloy high strength steel, Q355 offers excellent weldability and toughness. It is commonly applied in general steel structures and building frames.

• Aplicaciones: High-rise buildings, warehouse columns, prefabricated factories
• Common Grades: Q355B, Q355D, Q355NH
• Yield Strength: ≥355 MPa
• Why it’s popular: Balance of strength, cost, and processing ease.

2. S355 Structural Steel Plate

S355 is an EN standard structural steel that’s prevalent in Europe and international projects. With reliable performance and easy fabrication, it’s a favorite for civil structures.

• Aplicaciones: Stadiums, rail platforms, bridges
• Popular Grades: S355JR, S355J2, S355NL
• Yield Strength: 355 MPa
• Special Feature: Available in normalized or thermomechanically rolled conditions.

3. ASTM A572 Gr.50 Plate

A go-to choice in the American market, A572 Grado 50 offers good strength-to-weight ratio and weldability, used in everything from skyscrapers to bridges.

• Aplicaciones: Commercial towers, urban overpasses
• Grade in Focus: ASTM A572 Grade 50
• Yield Strength: ≥345 MPa
• Certifications: ASTM A6, A20

4. Q460 High Strength Steel Plate

For large structures with dynamic or seismic loads, Q460 offers increased strength without drastically increasing weight. Often used in tower foundations and complex industrial plants.

• Aplicaciones: Telecom towers, steel skeletons of factories
• Grades: Q460C, Q460D
• Yield Strength: ≥460 MPa
• Bonus: Good impact toughness at low temperatures.

5. Placas de acero para puentes

When bridge construction demands resistance to fatigue and atmospheric corrosion, bridge steel plates como ASTM A709 deliver long-term performance.

• Aplicaciones: Roadway and railway bridges
• Common Grades: A709 Gr.50, Gr.50W
• Yield Strength: 345–485 MPa (depending on grade)
• Key Traits: Weathering resistance, fracture toughness

Why Carbon Steel Plates Are Preferred in Construction

• High Load Capacity: Reliable under compression and tension
• Wide Availability: Global stock and mill supply ensure short lead times
• Cost Efficiency: More affordable than alloy alternatives
• Compatibility: Easily weldable, cut, and shaped on site

Choosing the Right Plate for Your Project

Before placing an order, consider these aspects:

• Structural Design Loads
• Weldability Requirements
• Seismic or Fatigue Resistance
• Weathering or Corrosion Exposure

For customized assistance, CJM provides engineering consultations and material selection support based on project drawings and standards.

Contact CJM for Construction Steel Plate Inquiries

• 📲 WhatsApp: +8618191906640
• 📧 Email: info@cjmstainlesssteel.com
• 🌐 Website: www.cjmsteelgroup.com