Stainless Steel 446 Pipes

Need a dependable stainless steel piping? Stainless Steel 446 Pipes on MetalMitra come in seamless, ERW and welded to ASTM A312, ready for process, pressure and heat-transfer lines.

Stainless Steel 446 Pipes & Tubes

Stainless Steel 446 is a high-chromium ferritic stainless steel grade developed for demanding high-temperature applications. Its chromium-rich composition provides excellent resistance to oxidation and scaling in suitable elevated-temperature environments.

SS 446 Pipes & Tubes are suitable for high-temperature industrial equipment, furnace components, heat-treatment systems, petrochemical equipment, power generation and other applications where thermal stability and oxidation resistance are important.

Available forms & variants

• SS 446 Seamless Pipes — Seamless pipe solutions for demanding high-temperature applications.
• SS 446 ERW Pipes — Welded pipe configurations for selected industrial applications.
• SS 446 Welded Pipes — Available in different sizes and wall thicknesses.
• SS 446 EFW Pipes — Large-diameter configurations for industrial process systems.
• SS 446 LSAW Pipes — Large-diameter longitudinally welded pipe configurations.
• SS 446 Tubes — Round, square, rectangular and hydraulic tube configurations.

Performance highlights

• High Chromium Content — Chromium-rich composition provides strong oxidation resistance at elevated temperatures.
• High-Temperature Performance — Designed for demanding thermal service and high-temperature equipment.
• Oxidation Resistance — Suitable for environments where resistance to oxidation and scaling is required.
• Industrial Durability — Suitable for demanding furnace, heat-treatment and process applications.

Typical applications

• Furnace Equipment
• Heat Treatment Plants
• Power Generation
• Petrochemical
• Oil & Gas
• Chemical Processing
• Refineries
• High-Temperature Equipment
• Industrial Furnaces
• Heat Exchangers
• Thermal Processing
• Process Equipment
• Boiler Components
• Industrial Heating Systems

Quality checks & certification

Every lot of Stainless Steel 446 Pipes sourced through MetalMitra can be inspected and documented to the governing standard and your purchase order.

• Dimensional & Visual Inspection
• Material Grade Verification
• Chemical Composition Verification
• Mechanical Property Testing
• High-Temperature Application Verification as Applicable
• Non-Destructive Testing as Applicable
• Hydrostatic / Pressure Testing as Applicable
• Surface & Finish Inspection
• EN 10204 3.1 Mill Test Certificate
• Customer-Specific Inspection Documentation

Material properties

Chemical composition and mechanical properties are supplied to the limits of the governing material standard. Actual heat values are reported on the mill test certificate shared with each consignment.

Why buy through MetalMitra

• Verified suppliers — Mills, manufacturers and stockists are reviewed by the MetalMitra team before they list.
• One RFQ, several quotes — Share size, grade and quantity once and compare offers side by side.
• Full traceability — Heat numbers, EN 10204 3.1 MTCs and third-party inspection on request.
• Delivered worldwide — Export-worthy packing and shipping to India, the Middle East, Africa, Europe and the Americas.

Ready to buy?

Send your size, grade, quantity and delivery location for Stainless Steel 446 Pipes, and matching suppliers on MetalMitra will come back with offers.

Technical note: Values on this page are for reference. Always confirm against the governing standard, your purchase specification and the mill test certificate.