AISI 310, AISI 321 SS Bar
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Product Description:
Our AISI 310 and AISI 321 stainless steel bars are ideal for high-temperature and high-stress applications. AISI 310 offers excellent heat resistance, making it suitable for environments with temperatures up to 1100°C, while AISI 321 provides superior resistance to intergranular corrosion due to its titanium addition. Both grades are highly durable and perfect for industries such as aerospace, chemical processing, and power generation.
Key Specifications:
| Property | Specifications |
|---|---|
| Grades | AISI 310, AISI 321 |
| Dimensions | 10 mm to 300 mm in diameter |
| Length | Standard lengths of 6 meters, custom lengths available |
| Surface Finishes | Hot rolled, Cold drawn, Polished, and custom finishes |
| Standards | ASTM, ASME, DIN, EN |
Icon Steel offers an extensive range of AISI 310 and AISI 321 stainless steel bars, specifically engineered for high-temperature applications. These grades are known for their excellent resistance to heat and corrosion, making them ideal for use in challenging industrial environments.
AISI 310 Stainless Steel Bars
AISI 310 stainless steel is an austenitic grade that offers outstanding oxidation resistance and durability at high temperatures. This grade is often used in furnace parts, heat exchangers, and other applications where temperatures frequently exceed 1000°C.
Specifications for AISI 310:
| Grade | Chromium | Nickel | Applications |
|---|---|---|---|
| AISI 310 | 24-26% | 19-22% | Heat treatment industries, furnace parts, annealing covers |
AISI 321 Stainless Steel Bars
AISI 321 stainless steel is similar to AISI 304 but includes a titanium addition of at least five times the carbon content. This addition reduces or prevents carbide precipitation during welding and in the 425-850°C range. It enhances the grade’s resistance to intergranular corrosion and high-temperature strength.
Specifications for AISI 321:
| Grade | Chromium | Nickel | Titanium | Applications |
|---|---|---|---|---|
| AISI 321 | 17-19% | 9-12% | ≥ 5x C % | Aerospace components, expansion joints, chemical processing equipment |
Why Choose Icon Steel for Stainless Steel Bars?
- Specialized High-Temperature Alloys
Our AISI 310 and 321 stainless steel bars are specifically designed to perform under extreme heat, providing reliability where standard grades may falter.
- Customization Capabilities
We can provide stainless steel bars in various dimensions and finishes to meet your specific application requirements.
- Technical Expertise
Our knowledgeable team can assist in selecting the right alloy based on your environmental and operational conditions, ensuring optimal performance.
- Quality Assurance
Every product from Icon Steel is rigorously tested to meet stringent industry standards, guaranteeing superior quality and performance.
Contact Us
For more information about our AISI 310 and AISI 321 stainless steel bars, or to discuss your specific needs, please contact Icon Steel today. Our experts are ready to provide you with the best solutions and support.
FAQs
What makes AISI 310 stainless steel bars ideal for high-temperature applications?
AISI 310 stainless steel has a high chromium and nickel content which provides excellent resistance to oxidation, as well as superior strength at high temperatures, making it ideal for applications such as furnace parts and heat exchangers.
How does AISI 321 stainless steel prevent intergranular corrosion?
AISI 321 stainless steel contains titanium, which binds with carbon and reduces the risk of chromium carbide precipitation within the grain boundaries. This significantly lowers the likelihood of intergranular corrosion, particularly after exposure to temperatures between 425-850°C, where such vulnerability might otherwise be a concern.
Can AISI 310 and AISI 321 stainless steel bars be used interchangeably?
While both AISI 310 and 321 can withstand high temperatures, their chemical compositions make them suitable for different applications. AISI 310 is optimal for very high temperature and severe mechanical stress environments, whereas AISI 321 is preferable where strong resistance to intergranular corrosion is essential.
Are there any specific environments where AISI 321 stainless steel bars are particularly beneficial?
Yes, AISI 321 stainless steel is particularly beneficial in environments where the temperature fluctuates within the range of 425-850°C. It is also highly suitable for aerospace components and chemical processing equipment where both high-temperature strength and corrosion resistance are required.
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