Krygen Metalloys is a trusted name among manufacturers, suppliers, stockists, and exporters of Stainless Steel 321 Round Bars, known for delivering materials that meet stringent industry requirements. SS 321 is an austenitic stainless steel stabilized with titanium, making it exceptionally resistant to intergranular corrosion at elevated temperatures. By combining durability with high tensile strength, these round bars provide a reliable solution for demanding applications where both performance and longevity are critical.
One of the key advantages of Stainless Steel 321 Round Bars lies in their excellent resistance to chemical attack, especially in acidic and chloride-rich environments. This property makes them a preferred choice in the Oil & Gas and Petrochemical industries, where materials are constantly exposed to harsh operating conditions. Their low carbon content enhances weldability while reducing the risk of carbide precipitation, ensuring longer service life.
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In the construction industry, SS 321 round bars are widely used for structural frameworks, supports, and components exposed to variable weather conditions. Their corrosion resistance helps extend the lifespan of critical structures, reducing long-term maintenance costs. Similarly, in the food processing sector, the bars are valued for their non-reactive surface, ensuring hygiene and safety in environments where contamination control is paramount. Krygen Metalloys supplies these bars in a variety of sizes and finishes to meet the specific requirements of diverse projects.
The pharmaceutical industry also relies heavily on Stainless Steel 321 Round Bars, especially for equipment exposed to sterilization and cleaning processes. Their ability to retain mechanical strength while resisting chemical attack makes them an ideal choice for manufacturing machinery and tools that must operate with absolute precision. Krygen Metalloys, as a global supplier, ensures that clients across industries receive bars that are not only functional but also certified to meet international compliance standards.
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Beyond their technical properties, the company’s commitment to timely delivery and worldwide export capability sets them apart. As stockists of SS 321 round bars, Krygen Metalloys maintains a ready inventory to cater to urgent requirements, whether for a large-scale oil and gas project or a specialized pharmaceutical plant. Their supply network spans multiple continents, making them a dependable partner for industries that cannot afford delays.
In choosing Krygen Metalloys as your supplier of Stainless Steel 321 Round Bars, you gain more than just a product—you gain assurance of quality, reliability, and service. The company’s role as manufacturers, suppliers, stockists, and exporters ensures complete control over the supply chain, from sourcing to final dispatch. With a focus on precision engineering, global reach, and customer satisfaction, Krygen Metalloys continues to deliver stainless steel solutions that meet the evolving needs of modern industries.
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Stainless Steel 321 Round Bars Specification
Standard | ASTM B166, ASME SB166 |
---|---|
Round Bar Size | 3mm~ 800mm |
Square Bar Size | 4mm* 4mm ~100mm* 100mm |
Flat Bar Size | 2mm ~ 100mm |
Hex Bar Size | 2mm ~ 100mm |
Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
Thickness | 50 mm to 6000 mm Long |
Length | 1 To 6 Meters, Custom Cut Length |
Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
Mechanical Properties of Stainless Steel 321 Round Bars
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 |
Chemical Composition of Stainless Steel 321 Round Bars
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 |
Application of Stainless Steel 321 Round Bars
