321 Stainless steel pipe

321 stainless steel strip is a titanium-stabilized austenitic stainless steel designed to provide exceptional resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range. This alloy is an ideal choice for applications requiring enhanced performance in high-temperature environments, offering excellent mechanical properties, oxidation resistance, and fabricability.

Inquiry

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Detailed Description

321 Stainless steel strip is a titanium-stabilized austenitic stainless steel designed to provide exceptional resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range. This alloy is an ideal choice for applications requiring enhanced performance in high-temperature environments, offering excellent mechanical properties, oxidation resistance, and fabricability.

Product Name	321 Stainless steel pipe
Standard	JIS, AISI, ASTM, GB,DIN, EN, etc.
Material	321
Surface	black painted, anti rust varnished, PE coated, anti rust oiled, galvanized, checkered, color coated
Outside diameter	6mm-426mm, or as customer's requirement
Length	1m-12m, or as customer's requirement
Wall thickness	0.5mm-10mm or customer's requirement
Technical Methods	Hot Rolled, Cold rolled
Packing	Standard Seaworthy Packing, according to customer required
MOQ	1 Ton, more quantity price will be lower

Key Features

High-Temperature Stability: The addition of titanium prevents chromium carbide formation during prolonged exposure to temperatures between 800°F and 1500°F (427°C - 816°C), ensuring sustained corrosion resistance.

Oxidation Resistance: Performs reliably in continuous service up to 1600°F (871°C) and intermittent service up to 1700°F (927°C).

Corrosion Resistance: Resists a wide range of corrosive environments, including atmospheric conditions, organic chemicals, and acidic media.

Formability and Weldability: Exhibits excellent ductility and can be readily welded and fabricated using standard methods.

Applications

321 stainless steel strip is widely used in industries requiring durability under thermal stress, such as:

Aerospace: Exhaust systems, engine components

Chemical Processing: Heat exchangers, expansion joints, furnace parts

Automotive: Exhaust manifolds, catalytic converter covers

Pharmaceutical and Food Processing: Equipment requiring frequent sterilization

Available Specifications

Thickness: 0.05mm to 2.0mm (custom ranges available)

Width: Up to 600mm (can be slit to precise customer requirements)

Surface Finish: BA (Bright Annealed), 2B, No. 4, or customized finishes

Temper: Soft annealed, half-hard, hard, or as specified

Why Choose Our 321 Stainless Steel Strip?

Our product undergoes strict quality control to ensure consistent composition, dimensional accuracy, and surface quality. We offer customized solutions tailored to your specific needs, backed by technical support and reliable delivery.

For more information or to request a quote, please reach out to our sales team. Let us help you source the ideal material for your high-temperature applications.