Andre Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 440C Coils in Pulau Ujong, Singapore. They specialize in delivering high-quality, precision-engineered coil products that excel in applications where exceptional hardness, wear resistance, and strength are crucial. With a solid reputation for their expertise in high-carbon stainless steels, Andre Stainless offers SS 440C coils that cater to critical industries like automotive, aerospace, tooling, and defense. Thanks to their advanced manufacturing capabilities and rigorous quality controls, the company guarantees that each coil meets international performance standards, providing clients with reliable and durable solutions for demanding applications that require both mechanical toughness and corrosion resistance.
Stainless Steel 440C Coils are crafted from a high-carbon martensitic stainless steel alloy, which contains about 16–18% chromium and 0.95–1.20% carbon. This unique composition allows the coils to achieve impressive hardness—up to 60 HRC—after proper heat treatment, along with decent corrosion resistance in mild atmospheres and non-aggressive environments. These coils boast a tensile strength of up to 760 MPa and a yield strength around 450 MPa. The high carbon content plays a key role in providing excellent edge retention, making this alloy perfect for applications that involve high friction or impact.
| 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.
You’ll find Stainless Steel 440C Coils widely used in scenarios that demand a blend of hardness, strength, and moderate corrosion resistance. They’re commonly found in the manufacturing of surgical tools, valve components, bearings, high-performance blades, and industrial cutting tools. In the aerospace and automotive industries, these coils are utilized for parts that face heavy wear and mechanical stress. They’re also essential in precision-machined components and dies. With their outstanding wear resistance and strength, SS 440C coils have become the go-to choice for fabricators and engineers looking for dependable performance in mechanically demanding environments.
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