Stainless Steel 321/321H Bright Bars are high-quality steel products known for their exceptional corrosion resistance and heat resistance properties. SS bright bars are manufactured by us, i.e., Skytechrolling, using a specific grade of stainless steel known as 321/321H, which contains titanium to stabilize the material against sensitization during welding and elevated temperatures. The result is a product ideally suited for applications in aerospace, automotive, chemical processing, and more.
One of the key advantages of Stainless Steel 321/321H Bright Bars is their resistance to intergranular corrosion, making them an excellent choice for applications in environments where exposure to high temperatures and corrosive substances is common. Stainless Steel 321/321H Bright Bars are similar to 347/347H in corrosion resistance and high-temperature performance, making them suitable for applications with crucial elevated temperatures and corrosion resistance.
321/321H SS Bright Bars are also known for their exceptional weldability, allowing for easy fabrication and assembly in various engineering projects. The bright finish on these SS Bars enhances their aesthetic appeal and improves their surface quality and durability. The versatility of SS 321/321H Bright Bars is evident in their wide range of applications, including the manufacturing of fasteners, shafts, pump and valve components, and various structural elements.
SS 321/321H Bar can withstand high temperatures (up to 900°C) without losing their mechanical properties, making them indispensable in industries that require materials capable of withstanding extreme conditions. Whether in the construction of chemical processing equipment or producing high-performance automotive components, 321/321H Stainless Steel Bright Bars are a reliable choice for engineers and manufacturers seeking durable and corrosion-resistant materials.
What are the Key Properties of Stainless Steel 321 Bright Bars?
Stainless Steel 321 Bright Bars exhibit excellent corrosion resistance, weldability, and high-temperature stability. They are also known for their resistance to intergranular corrosion.
What Are the Common Applications of Stainless Steel 321 Bright Bars?
Stainless Steel 321 Bright Bars are used in various applications, including aerospace components, exhaust systems, high-temperature chemical processes, heat exchangers, and more, where corrosion resistance and high-temperature strength are required.
How is the corrosion resistance of Stainless Steel 321H Bright Bars?
Stainless Steel 321H is known for its excellent corrosion resistance, especially in temperatures reaching up to 1500°F (816°C). It is highly resistant to intergranular corrosion and is suitable for many corrosive applications.
Dimensions : ASTM, ASME
Standard : ASTM A276, A479
Material Grade : SS 321/321H (UNS S32100/S32109)
Specifications
Size : Diameter: 3mm~ 800mm
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc
STANDARD | WERKSTOFF NR. | UNS |
SS 321 | 1.4541 | S32100 |
SS 321H | 1.4438 | S32109 |
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. |
SS 321H | 0.04 – 0.10 | 17.0 – 19.0 | 2.00 max. | 9.0-12.0 | 0.045 max. | 0.03 max. | 0.75 max. |
Element | Density | Melting Range,℃ | Tensile Strength | Yield Strength | Elongation | Hardness (Brinell) |
SS 321/321H | 7.92 | 1398 - 1446 | 515 | 205 | 40 | 217 |
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