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Located in Khetwadi, Mumbai, India, Solitaire Steel & Engineering LLP is a premier supplier and exporter of 321 Stainless Steel Angles, recognized for their exceptional quality and performance. We specialize in providing high-grade stainless steel products that offer excellent resistance to oxidation, corrosion, and high temperatures. Our commitment to quality ensures that each stainless steel angle meets stringent industry standards, providing superior strength and durability. Trusted by clients in numerous countries, we have successfully supplied our 321 Steel Angles to industries worldwide, delivering products that meet their most demanding structural and industrial requirements.
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Our 321 Angles are designed to offer superior performance in high-temperature and corrosive environments, thanks to the addition of titanium, which prevents sensitization in welding. The 321 grade is an ideal choice for applications that require resistance to both heat and chemicals, such as in the aerospace, petrochemical, and food processing industries. These angles are widely used in furnace parts, exhaust systems, and pressure vessels. Due to their excellent weldability and resistance to scaling at high temperatures, 321 Stainless Steel Angles are also used in marine environments and high-temperature structural applications. Pricing is influenced by the grade, thickness, and length of the product, with competitive rates offered compared to similar materials, ensuring great value without compromising on quality.
| Feature | Description |
|---|---|
| Heat Resistance | 321 Stainless Steel Angles provide excellent resistance to oxidation and scaling at high temperatures (up to 900°C). |
| Corrosion Resistance | Superior resistance to corrosion in a wide range of harsh environments, including marine and chemical applications. |
| Weldability | Low carbon content and addition of titanium enhance the material’s weldability without compromising strength. |
| Durability | Designed for long-lasting performance in high-stress environments, ideal for heavy-duty applications. |
| Specification | Value |
|---|---|
| Material Grade | 321 |
| Dimensions | 20×20 mm to 200×200 mm |
| Thickness | 3 mm to 12 mm |
| Length | Up to 6 meters |
| Finish Options | Mill finish, brushed, polished, custom |
| Element | 321 |
|---|---|
| Carbon | ≤ 0.08% |
| Chromium | 17-19% |
| Nickel | 9-12% |
| Titanium | 5x(C+N)% min |
| Molybdenum | – |
| Manganese | ≤ 2.0% |
| Silicon | ≤ 1.0% |
| Phosphorus | ≤ 0.045% |
| Sulfur | ≤ 0.03% |
| Property | 321 |
|---|---|
| Tensile Strength | 520 MPa |
| Yield Strength | 205 MPa |
| Elongation | 40% |
| Hardness (Brinell) | 217 HB max |
| Density | 8.00 g/cm³ |
| Product Grade | Finish | Thickness | Price (USD) per kg | Price (USD) per meter |
|---|---|---|---|---|
| 321 Stainless Steel Angle | Polished | 3 mm | $3.80 | $7.60 |
| 321 Stainless Steel Angle | Brushed | 5 mm | $4.00 | $8.00 |
| 321 Stainless Steel Angle | Custom Industrial | 4 mm | $3.90 | $7.80 |
| 321 Stainless Steel Angle | High Polish | 6 mm | $4.20 | $8.50 |
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Ensure the longevity and high performance of your projects with 321 Stainless Steel Angles from Solitaire Steel & Engineering LLP. Contact us today for a personalized quote or consult with our team to determine the ideal solution for your industrial, marine, or structural needs.
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