Khaleed Stainless stands out as a leading manufacturer and supplier of Stainless Steel 440C Coils in Riyadh, Saudi Arabia. We take pride in delivering top-notch stainless steel solutions tailored for various industrial and engineering needs. Known for its high-carbon martensitic properties, Stainless Steel 440C boasts impressive hardness, wear resistance, and strength. Our 440C coils are crafted with meticulous attention to detail and adhere to strict quality standards, ensuring they are both durable and reliable. Khaleed Stainless offers Stainless Steel 440C Coils that excel in tough environments, making them perfect for applications in aerospace, automotive, medical, and heavy engineering sectors.
The composition of Stainless Steel 440C Coils primarily includes high carbon (0.95–1.20%) and chromium (16–18%), along with trace amounts of manganese, silicon, and molybdenum. This unique blend results in an alloy that achieves remarkable hardness and strength when heat-treated. The coils demonstrate a tensile strength ranging from 760 to 800 MPa, a yield strength of around 450 MPa, and a Rockwell hardness of up to 58 HRC. While they offer moderate resistance to corrosion, their exceptional wear and abrasion resistance make them a reliable choice for mechanical and structural applications where durability is key.
| Standard | ASTM A240, ASME SA240 |
| Thickness | 0.1mm to 12 mm Thk |
| Coil Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. |
| Coil Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. |
| Finish | Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc. |
| Grade | C | Mn | Si | S | P | Cr |
| SS 440C | 0.20 max | 1.00 max | 1.00 max | 0.030 max | 0.040 max | 15.00 – 17.00 |
| lement | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness |
| SS 440C | 7.8 g/cm3 | MPa – 380 | MPa – 170 | 20 % | Rockwell B (HR B)- 88 / Brinell (HB)- 0.5t |
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Stainless Steel 440C HR slitting coils offer exceptional hardness and strength, making them perfect for precision-cutting tools and high-stress applications. Their durability and wear resistance enhance performance in demanding environments.
Stainless Steel 440C slitting coils provide excellent hardness and wear resistance, ideal for precision applications. Their durability and corrosion resistance make them suitable for high-stress components like cutting tools and bearings.
AISI 440C slitting coils are known for their high hardness and wear resistance. They are ideal for precision components such as cutting tools and bearings, offering durability and reliable performance.
We ensure complete transparency in delivering Stainless Steel 440C Coils with exceptional quality assurance. With every order, we provide essential documentation such as a commercial invoice, packing list, fumigation certificate, heat treatment chart, and a NABL-approved lab test report. We also offer a Material Test Certificate as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Our documentation is carefully organized to ensure maximum client satisfaction.
Stainless Steel 440C Coils find extensive use in industries that demand materials with high hardness, strength, and wear resistance. They are commonly used in the production of surgical instruments, bearings, valves, and automotive parts. In the aerospace and defense sectors, these coils are essential for precision tools and components that endure high stress. The engineering and petrochemical industries also rely on them for parts that face heavy wear and pressure. Thanks to their ability to maintain strength and hardness, 440C coils are perfect for creating components where long-lasting performance and reliability are crucial.
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