For businesses in Manama and across Bahrain seeking exceptional performance in demanding environments, Junaid Metals offers the Stainless Steel 321 Flat Bar. We understand that your projects require materials you can trust, which is why our inventory is dedicated to providing top-tier stainless steel solutions. This particular grade is engineered for resilience, making it an ideal choice for applications where strength and resistance to corrosion are non-negotiable, supporting the robust growth of our local industries with reliable, high-quality materials.
The strength of this flat bar comes from its specific composition, which includes chromium and nickel for excellent corrosion resistance. A key feature is the addition of titanium, which stabilizes the material against a specific type of deterioration when exposed to high temperatures. This stabilization allows it to maintain its structural integrity and mechanical strength, such as good ductility and impressive tensile strength, even under sustained heat, preventing weaknesses that can occur in other grades.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Range : Range – 3.17mm to 350mm dia
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 321 | 0.08 max. | 17.0 – 19.0 | 2.00 max. | 9.0-12.0 | 0.045 max. | 0.03 max. | 0.75 max |
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 321 | 0.08 max. | 17.0 – 19.0 | 2.00 max. | 9.0-12.0 | 0.045 max. | 0.03 max. | 0.75 max. |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 321 | 1.4541 | S32100 |
The primary alloying element in Stainless Steel 321 is chromium, typically comprising around 17-19%. Chromium provides corrosion resistance, while titanium is added to improve high-temperature stability and prevent carbide precipitation during welding or prolonged exposure to elevated temperatures.
Stainless Steel 321 is most suitable for temperatures ranging from 800°F to 1500°F (427°C to 815°C). It excels in high-temperature environments due to its titanium stabilization, which prevents carbide precipitation and maintains corrosion resistance under prolonged heat exposure.
Typical dimensions of Stainless Steel 321 flat bars vary, with widths ranging from 20 mm to 150 mm, thicknesses between 3 mm and 50 mm, and lengths up to 6 meters, customizable based on specific requirements.
This unique combination of properties makes the Stainless Steel 321 Flat Bar incredibly versatile. You will commonly find it forming the backbone of high-temperature equipment like heat exchangers, expansion joints, and furnace parts. Its reliability also makes it a preferred material for critical components in the aerospace, chemical processing, and power generation industries. Beyond these specialized fields, it is also excellent for architectural uses in harsh coastal climates around Bahrain, ensuring longevity and a lasting appearance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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