Stainless Steel 347H Sheet Plate Coils

Stainless Steel 347H Sheet Plate Coils are the go-to choice for industries that demand a combination of heat resistance, durability, and corrosion resistance. Available in a wide range of finishes, they provide exceptional performance in challenging environments, ensuring reliability and longevity. Whether you require SS 347H Hot Rolled Sheets, Cold Rolled Plates, or customized Coils, partnering with a trusted Stainless Steel 347H Sheet Plate Coils supplier guarantees premium quality and timely delivery for your project.

Stainless Steel 347H Sheet Plate Coils are high-performance austenitic stainless steel products designed for use in demanding industrial applications that require superior resistance to heat, corrosion, and oxidation. Grade 347H is a stabilized stainless steel alloy with the addition of niobium and tantalum, which enhances its ability to resist intergranular corrosion after exposure to high temperatures. This makes it ideal for environments involving continuous exposure to elevated temperatures, such as petrochemical, chemical processing, and power generation industries.

SS 347H Sheet Plate Coils offer outstanding strength and toughness, even in cryogenic conditions, and are widely preferred by engineers and project managers for their durability and weldability. With a higher carbon content than standard 347 stainless steel, 347H delivers better creep resistance and higher strength at temperatures above 1000°F (538°C).

Key Features of Stainless Steel 347H Sheet Plate Coils

• Enhanced Heat Resistance: Designed to perform reliably in high-temperature environments, especially in applications requiring frequent exposure to heat.
• Superior Corrosion Resistance: Resists intergranular corrosion, even after prolonged exposure to high temperatures.
• Excellent Weldability: Can be easily welded and fabricated without compromising mechanical properties.
• Durable & Long-Lasting: Built to withstand challenging industrial conditions.
• Versatile Applications: Suitable for heat exchangers, chemical processing equipment, boiler casings, and aerospace components.

Available Finishes for Stainless Steel 347H Sheet Plate Coils

We supply Stainless Steel 347H Sheets, Plates, and Coils in a variety of finishes to meet diverse industrial and architectural needs:

• Hot Rolled (HR) Finish: Cost-effective with a rough surface, ideal for applications where surface finish is not critical.
• Cold Rolled (CR) Finish: Smooth, polished surface with enhanced dimensional accuracy.
• 2B Finish: Popular mill finish, smooth, and reflective; widely used in industrial and food processing sectors.
• BA (Bright Annealed) Finish: Highly reflective, mirror-like finish suitable for decorative and architectural applications.
• No.1 Finish: Heat-treated and pickled finish, commonly used for high-temperature and pressure applications.
• Matte Finish: Non-reflective, smooth surface ideal for low-glare applications.
• Mirror Finish: Ultra-reflective finish for decorative, architectural, and specialty uses.
• Brushed Finish: Satin-like texture preferred in aesthetic and design-focused applications.
• Custom Finishes: Available on request, tailored to specific project requirements.

Applications of Stainless Steel 347H Sheet Plate Coils

SS 347H Sheets, Plates, and Coils find widespread use in industries that demand high-performance materials:

• Chemical Processing Equipment: Reactors, vessels, and piping systems requiring resistance to heat and corrosion.
• Petrochemical Industry: Refineries and offshore platforms.
• Power Generation: Boiler casings, superheaters, and heat exchangers.
• Food and Beverage Industry: Applications requiring cleanliness and resistance to scaling.
• Pharmaceutical & Biotechnology: Equipment that must maintain integrity under frequent sterilization.
• Aerospace Components: High-strength parts exposed to fluctuating temperatures.
• Oil & Gas Sector: Storage tanks, pipelines, and pressure vessels.
• Construction & Architecture: Structural components where aesthetics and durability are vital.