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Based in Khetwadi, Mumbai, India, Solitaire Steel & Engineering LLP is a prominent supplier and exporter of top-grade 321 Stainless Steel Coils. Known for our commitment to quality and innovation, our 321 coils offer superior strength and corrosion resistance, making them ideal for high-temperature applications. Our product stands out in the market due to its excellent resistance to intergranular corrosion, even after exposure to high temperatures. We have supplied these coils to clients across multiple countries, ensuring each product meets stringent quality standards, which sets us apart in the industry.
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321 SS Coils are specifically designed to withstand elevated temperatures, making them ideal for use in industrial furnaces, exhaust systems, and high-temperature chemical processing. These coils feature a titanium-stabilized alloy composition, offering superior resistance to oxidation and corrosion, especially in the 800–1500°F range. Pricing factors for 321 coils vary based on thickness, finish, and custom specifications. Compared to other grades, 321 stainless steel coils are a cost-effective option for high-temperature applications due to their durability and stability.
| Parameter | Details |
| Grade | 321 Stainless Steel |
| Width | Customizable, typically from 600mm to 2000mm |
| Thickness | Ranges from 0.3mm to 3.0mm |
| Finish Options | Mill, Polished, Brushed, Custom finishes |
| Edge Options | Slit and smooth edges |
| Applications | Exhaust systems, heat exchangers, chemical processing, furnace parts |
| Element | Composition (%) |
| Carbon (C) | 0.08 max |
| Chromium (Cr) | 17.0–19.0 |
| Nickel (Ni) | 9.0–12.0 |
| Titanium (Ti) | 5x(C+N) min |
| Manganese (Mn) | 2.0 max |
| Silicon (Si) | 0.75 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.03 max |
| Iron (Fe) | Balance |
| Property | 321 Stainless Steel |
| Tensile Strength | 515 MPa |
| Yield Strength | 205 MPa |
| Elongation (%) | 40 |
| Hardness (HB) | ≤ 217 |
| Product Type | Dimension (Width x Thickness) | Finish Type | Price per Kg (INR) |
| 321 Stainless Steel Coil | 1200mm x 0.5mm | Mill Finish | ₹690-₹730 |
| 321 Stainless Steel Coil | 1000mm x 0.8mm | Polished Finish | ₹710-₹760 |
| 321 Stainless Steel Coil | 1500mm x 1.0mm | Brushed Finish | ₹695-₹745 |
| Custom 321 Stainless Steel Coil | 1400mm x 0.6mm | Custom Finish | ₹700-₹750 |
| 321 SS Coil | 1200mm x 1.2mm | Polished Finish | ₹720-₹770 |
Note: Prices are indicative and may vary based on order volume and market conditions.
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For premium 321 Stainless Steel Coils, designed for your high-temperature needs, contact Solitaire Steel & Engineering LLP. Call us at +91-XXXXXXXXXX or Email us at info@solitairesteel.com for competitive pricing and expert assistance.
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Mobile : +91 9820525505
Mobile : +91 9819046580
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