High Ductility Galvanized Steel Q195 Alloy with Excellent Weldability

Product Specification

Q195 Alloy Is A Low-Carbon Steel Offering Excellent Ductility, Weldability, And Smooth Surface Finish

Q195 Alloy Product Description

Q195 Alloy is a high-performance low-carbon steel renowned for its exceptional ductility, malleability, and weldability, making it an ideal choice for a wide array of industrial and construction applications. Engineered to meet stringent quality standards, Q195 Alloy offers a balanced combination of strength, flexibility, and ease of fabrication, ensuring reliability and efficiency in diverse manufacturing processes.

Chemical Composition

The precise chemical makeup of Q195 Alloy is critical to its outstanding properties. The alloy's composition is meticulously controlled to enhance its performance characteristics:

• Carbon (C): 0.06% – 0.12%
  • Low carbon content ensures excellent ductility and toughness, facilitating easy forming and bending without compromising structural integrity.
• Manganese (Mn): 0.25% – 0.50%
  • Manganese increases the steel's strength and hardness, providing improved wear resistance and durability.
• Silicon (Si): ≤0.30%
  • Silicon enhances deoxidization during steelmaking, resulting in a cleaner surface finish and reducing the risk of defects.
• Phosphorus (P): ≤0.045%
  • Low phosphorus content minimizes brittleness and enhances machinability, ensuring consistent performance during processing.
• Sulfur (S): ≤0.050%
  • Controlled sulfur levels improve the steel's machinability and prevent the formation of undesirable sulfide inclusions.

Mechanical Properties

Q195 Alloy boasts a robust set of mechanical properties that make it suitable for demanding applications:

• Tensile Strength: 315 – 430 MPa
  • High tensile strength ensures the material can withstand significant stresses and loads without failure.
• Yield Strength: ≥195 MPa
  • The high yield strength provides excellent resistance to deformation under applied forces, maintaining structural integrity.
• Elongation: ≥28%
  • Superior elongation indicates the alloy's ability to undergo substantial plastic deformation before fracturing, essential for applications requiring bending and shaping.
• Density: 7.85 g/cm³
  • Consistent density contributes to predictable performance and ease of handling during manufacturing processes.
• Hardness: HRB 55 – 75
  • Balanced hardness offers a combination of strength and workability, allowing for efficient processing without excessive tool wear.

Physical and Surface Characteristics

• Surface Finish: Smooth
  • The alloy's refined surface finish is ideal for applications where appearance is critical, and it also facilitates subsequent coating or painting processes.
• Weldability: Excellent
  • Q195 Alloy's outstanding weldability ensures strong, reliable joints, making it suitable for complex assemblies and structures requiring precise fabrication.
• Ductility: High
  • High ductility allows the material to be easily formed into intricate shapes and designs without cracking or breaking, enhancing its versatility in various manufacturing settings.

Applications

Q195 Alloy is widely utilized across multiple industries due to its versatile properties:

• Construction: Used in structural components, reinforcement bars, and frameworks, providing strength and flexibility to building projects.

• Wire Products: Ideal for manufacturing wires, cables, and mesh due to its excellent tensile properties and ease of drawing.

• Pipes and Tubes: Suitable for producing pipes and tubing used in plumbing, HVAC systems, and industrial piping, offering reliability and durability.

• General Engineering: Employed in the creation of hardware, fencing, machinery parts, and other engineering products where consistent performance is essential.

• Automotive Components: Utilized in manufacturing automotive parts that require a balance of strength and formability.

Advantages of Q195 Alloy

• Cost-Effective: Provides a high-performance material solution at a competitive price point, making it accessible for various projects and applications.

• Ease of Fabrication: Its excellent malleability and weldability reduce manufacturing time and costs, enhancing overall production efficiency.

• Reliability: Consistent quality and performance ensure dependable results in both structural and functional applications.

• Versatility: Suitable for a broad range of applications, from heavy-duty construction to precision engineering, demonstrating its adaptability to different industry needs.

Conclusion

Q195 Alloy stands out as a reliable and versatile low-carbon steel option, offering a harmonious blend of strength, flexibility, and ease of use. Its carefully controlled chemical composition and superior mechanical properties make it a preferred choice for manufacturers and builders seeking high-quality materials for a multitude of applications. Whether used in construction, manufacturing, or engineering, Q195 Alloy delivers consistent performance and outstanding durability, ensuring long-term success in any project.