Welded 321 Stainless Steel Tube
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Welded 321 Stainless Steel Tube

321 stainless steel, also known as AISI 321 or UNS S32100, is an austenitic stainless steel alloy containing a significant addition of titanium. This titanium content is crucial as it forms a stable carbide with carbon, effectively preventing the formation of chromium carbides during welding or exposure to high temperatures. This mechanism safeguards the steel's corrosion resistance, ensuring consistent performance even under demanding conditions.
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Product Introduction

Key Properties of Welded 321 Stainless Steel Tube

High Temperature Resistance: 321 stainless steel tubes exhibit excellent resistance to oxidation and scaling at temperatures up to 925°C (1700°F) in intermittent service and up to 815°C (1500°F) in continuous service. This makes them ideal for applications involving high-temperature environments.

Enhanced Corrosion Resistance: The addition of titanium, combined with the inherent properties of austenitic stainless steel, results in superior resistance to intergranular corrosion, even in the presence of carbide-forming elements.

Good Weldability: 321 stainless steel is known for its ease of welding, with minimal risk of weld decay or sensitization. This simplifies the fabrication process and ensures reliable performance in welded structures.

Mechanical Properties: Welded 321 stainless steel tubes offer good strength, ductility, and toughness, making them suitable for a wide range of applications requiring both structural integrity and corrosion resistance.

Type: Stainless Steel Pipes
Standard: ASTM, AISI, GB, JIS, DIN, EN
Grade: 300 Series
Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape: Round
Technique: Cold Rolled

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Q:What kind of work does your company do?

A:Our company is a professional manufacturer. We mainly produces nickel alloy products, nickel alloy seamless tubes, plates, rods,wires, belts and other metal products.


Q:What are the advantages of your company?
A: First of all, we have an absolute advantage in price.
Secondly, strict control has also been carried out in terms of productquality. In addition, we will strictly follow the requirements of customers to provide customers with perfect customized services


Q:How long is your delivery time?
A:The products will be delivered as soon as possible on the basis of the quality assurance.

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