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Diaz Sheetsandplates stands as a trusted name in Manila, providing high-quality stainless steel solutions for a wide range of industries. Our focus is on delivering exceptional customer service paired with reliable products like our Stainless Steel 321 Coil Slitting service. We take pride in offering a seamless supply chain from our local base, ensuring you get the exact materials you need, precisely slit to your specifications, with the convenience and support you deserve from a local partner.
This stainless steel is defined by its titanium-stabilized composition, which includes chromium, nickel, and titanium. This unique formulation grants it enhanced resistance to carbide precipitation, making it exceptionally stable after exposure to high temperatures. Its mechanical properties include good tensile strength and impressive durability, allowing it to perform reliably under demanding conditions where tough environments are a constant challenge.
| Specifications | ASTM A240, ASME SA240 |
| Standard | JIS, ASTM, AISI, GB, EN, DIN |
| Surface | 2B, BA, HL, No. 4, Mirror etc. |
| Finish | Cold rolled, Hot rolled |
| Thickness | 0.3mm–100mm |
| Size | 1000mm, 1219mm, 1250mm, 1500mm, 1524mm, 2000mm |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50 mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321 | 515 | 205 | 40 | 95 | 217 |
| 321H | 515 | 205 | 40 | 95 | 217 |
| 347 | 515 | 205 | 40 | 92 | 201 |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 321 Coils and Slitting Coils offer exceptional resistance to high temperatures and oxidation, making them ideal for use in heat exchangers, aerospace components, and chemical processing industries. The addition of titanium stabilizes the alloy, preventing carbide precipitation and ensuring excellent weldability. These coils also provide strong resistance to intergranular corrosion, pitting, and crevice corrosion. With high tensile and yield strength, they maintain structural integrity under extreme conditions. Their durability, combined with excellent formability and resistance to scaling, makes them a reliable choice for demanding industrial applications.
Yes, we offer custom sizes for Stainless Steel 321 Coils to meet specific project needs. Our team at Diaz Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
From the intense heat of industrial ovens and exhaust systems to the demanding environment of chemical processing equipment, Stainless Steel 321 Coil Slitting is the material of choice. Fabricators and builders in the Philippines rely on it for heat exchangers, boiler components, and structural parts that must withstand both pressure and temperature extremes. Its versatility makes it perfect for everything from aircraft exhausts to architectural features, proving itself in countless projects where both strength and resistance are non-negotiable.
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