321 Welded Stainless Tube

321 Welded Stainless Tube

321 Welded Stainless Tube, belonging to the Ni-Cr-Ti austenitic stainless steel family, is enhanced with titanium as a stabilizing element. This unique composition makes it highly resistant to intergranular corrosion and provides exceptional performance in harsh environments. The tube is produced through welding processes, resulting in a seamless-like appearance with robust construction and consistent wall thickness.
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Product Introduction

High Temperature Stability: The titanium addition stabilizes the structure against chromium carbide precipitation, enhancing its resistance to sensitization and intergranular corrosion at elevated temperatures.

Corrosion Resistance: Offers excellent resistance to a wide range of corrosive environments, including oxidizing acids, alkalis, and many organic and inorganic compounds.

Weldability: Although its welding arc transition may be slightly inferior, good welding results can be achieved using compatible welding materials such as 347 stainless steel.

Applications:

Petrochemical Industry: Used in piping systems, reactors, and other equipment exposed to high temperatures and corrosive media.

Aerospace: Suitable for components and structures requiring high temperature strength and corrosion resistance, such as combustion chamber linings in aircraft engines.

Automotive and Machinery: Found in parts and structural components in the automotive, bicycle, and machinery industries where high temperature and corrosion resistance are essential.

General Industrial Uses: Ideal for various industrial applications including chemical processing, food handling, and medical equipment due to its hygiene, durability, and corrosion resistance.

Manufacturing and Finishes:

Welded Construction: Produced through advanced welding techniques, ensuring a strong and reliable joint with consistent quality.

Finishes: Available in a variety of finishes such as polished, brushed, or as-welded, to meet specific aesthetic and functional requirements.

Processing Forging Length 300mm-1000mm and customized.
Size 3MM-500MM and customized size Perforated or Not No
Standard ASTM DIN GB ISO JIS BA ANSI Technics Electroslag remelting and Heat treatment

321 Bright Welded Stainless Pipe

product-911-750

FAQ:

Q1:What are the advantages of your company?
A: We have many professional technical personnel.And we have more competitive prices and better after-sales service than other companies.
Q2:How do you control the quality?
A:Our company is certificated to ISO9001.We have many inspectors and every product will have been tested for 4-5processes.We welcome customers or the third party inspection agencies to come to our factory for inspection.
Q3:What about your price?
A:Our price is very competitive because we are a factory.Please contact us if you are interested in our products.

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