For companies in Manama and beyond seeking exceptional performance in demanding environments, Niazi Stainless stands as a trusted partner. Based right here in Bahrain, we specialize in supplying high-quality Stainless Steel 321 tubing, a product engineered for resilience. We understand that your projects require materials you can count on, which is why we ensure our 321 tubing meets rigorous standards, offering a reliable solution for industries where strength and corrosion resistance are non-negotiable.
The defining feature of Stainless Steel 321 is its composition, which includes titanium. This key addition stabilizes the material against a specific type of corrosion, greatly enhancing its durability under high heat. This results in tubing that maintains its strength and integrity even when exposed to intense temperatures, making it far more resilient than many standard alloys. It’s this robust combination of chemistry and mechanical properties that makes it such a dependable choice.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
321 |
min.
max |
–
0.08 |
2.00 |
0.75 |
0.045 |
0.030 |
17.0
19.0 |
– |
9.0
12.0 |
0.10 |
Ti=5(C+N)
0.70 |
|
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
|---|---|---|---|---|---|
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
|
321 |
515 |
205 |
40 |
95 |
217 |
Contact us to get a quick quote for your requirement.
We provides highest quality standards for Stainless Steel 321 Tubing through processes of testing and certification. The products are checked with advanced tests for durability, corrosion resistance, and dimensional accuracy. Our tubing is certified internationally according to standards such as ASTM and ISO for reliability, performance, and the specific requirements of the industry.
Stainless Steel 321 seamless tubing resists oxidation and corrosion at high temperatures, offering excellent stability and durability. It’s ideal for aerospace, chemical, and high-temperature applications due to its strength and resistance.
Stainless Steel 321 welded tubing provides excellent resistance to high temperatures and corrosion, ideal for aerospace and chemical applications. It offers good weldability and stability, ensuring durability in demanding environments.
Stainless Steel 321 heat exchanger tubes offer superior resistance to high temperatures and corrosion, making them ideal for heat exchange applications in aggressive environments. They ensure durability and efficient thermal performance.
Stainless Steel 321 instrumentation tubing provides excellent resistance to high temperatures and corrosion, ensuring reliable performance in precise measurement and control systems. Its stability and strength make it ideal for critical applications.
Stainless Steel 321 boiler tubes offer high resistance to oxidation and corrosion at elevated temperatures, making them ideal for boiler systems. Their durability and strength ensure efficient heat transfer and long service life.
Stainless Steel 321 U-tubes provide excellent high-temperature resistance and corrosion protection, making them ideal for heat exchangers and condensers. Their durability and flexibility ensure reliable performance in challenging environments.
This unique set of qualities makes Stainless Steel 321 tubing ideal for a wide range of critical applications. You will find it extensively used in aerospace components, aircraft exhaust systems, and high-temperature processing equipment within chemical plants. It’s also the go-to material for heat exchangers, pressure vessels, and furnace parts, proving its worth anywhere extreme temperatures and corrosive elements are a constant challenge, ensuring long-lasting performance and safety.
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