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Niazi Stainless, located in Manama, Bahrain, offers top-notch stainless steel 440C sheets and plates, celebrated for their remarkable hardness, wear resistance, and ability to withstand corrosion. Crafted with meticulous precision, these sheets and plates are perfect for applications that demand high strength, dimensional stability, and a long lifespan. Niazi Stainless guarantees that all 440C products comply with international standards, making them ideal for rigorous industries like aerospace, automotive, tooling, precision engineering, and industrial machinery, where durability and performance are paramount.
Stainless Steel 440C is a high-carbon martensitic stainless steel that contains 16–18% chromium, 0.95–1.20% carbon, along with trace amounts of manganese and silicon. This unique blend results in impressive hardness (up to 60–62 HRC after heat treatment), high tensile strength, excellent wear resistance, and decent corrosion resistance in tempered conditions, making it suitable for parts that face high stress and wear.
| ASME/ASTM Grade | ASTM A480 / ASME SA480 |
| Width Available | 1800mm, 3000mm, 1500mm, 2000mm, 1000mm, 2500mm, 1219mm, 3500mm etc |
| Thickness | 4mm – 100mm |
| Supply Length | 2000mm, 2440mm, 6000mm, 5800mm,3000mm etc |
| Most Commom Finish | SATIN (Met with Plastic Coated), 2B, Cold rolled sheet (CR), BA NO(8), Hot rolled plate (HR), 2D |
| Surface types | sand blast, etching, NO.1, embossed, hair line, 2B, Brush, BA, 2D, checkered, NO.8, 8K, NO.4, mirror, etc |
| Available Plate Form with us | Foils, Perforated Sheets, Plain Sheet, Coils, Rolls, Flats, Shim Sheets, Chequered Plate, Strip, Blank (Circle), Ring (Flange) etc. |
| Mo | S | C | Cr | Si | Mn | N | Ni | P |
| 0.75 | 0.03 | 0..95-1.20 | 16.00-18.00 | 1 | 1 | – | – | 0.04 |
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell (HR C) | Impact Charpy V (J) |
| Annealed* | 758 | 448 | 14 | 269HB max# | – |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
Contact us to get a quick quote for your requirement.
Stainless Steel 440C Hot Rolled Sheets have a high corrosion resistance and durability to be used for applications that need high strength. Usually available from 3mm to 50mm in thickness and up to 2000mm in width. These sheets are used for heavy-duty conditions where strength and toughness are in demand.
Stainless Steel 440C Cold Rolled Plates have excellent corrosion resistance and a smooth finish. The plates are generally supplied in the thickness of 0.5mm to 6mm and width up to 1250mm. The plates are best suited for applications where precision is needed along with high-quality surface finish.
Stainless Steel 440C chequered sheet is used that provides raised patterns for enhanced friction resistance and scratch resistance. Highly corrosion resistant products with sizes as follows: -Thickness range 1.5 mm to 6 mm. They are available in standard sizes up to 1000mmx2000mm. Flooring application, safety purpose, industrial areas, etc.
Stainless Steel 440C Perforated Sheets combine corrosion resistance with functional perforations for ventilation and filtration. Thickness ranges from 0.8mm to 6mm, with hole sizes and patterns. The sheets are used in architectural, industrial, and filtration applications where strength and design flexibility are needed.
Stainless Steel 440C shim plates are provided with precise thickness tolerances and excellent corrosion resistance. They are available in the range starting from the thickness of 0.1mm up to 300mm width. It is ideal for applications requiring the proper spacing and adjustment, and for such machinery and assembly, it is preferred.
Stainless Steel 440C Polished Sheets offer a bright luster appearance with excellent corrosion resistance. Generally available in 0.5mm to 10mm thicknesses and up to 2000mm widths. These sheets are used in decorative and high-end applications where aesthetics and durability are important.
Niazi Stainless specializes in bringing excellent customer experience with complete documentation for the superior-quality Stainless Steel 440C Sheets and Plates we offer to our customers. We provide commercial invoices, packing lists, fumigation certificates, heat treatment charts, quality assurance plans, and NABL-approved lab test reports that prove authentic and superior quality. In addition, all our Stainless Steel 440C Sheets and Plates are provided with various test certificates such as MTC according to EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third Party Inspection Certificates. These detail documents reflect that we are very customer-centric, and we aim for excellence with our products.
440C sheets and plates find extensive use in precision components, cutting tools, bearings, valves, knives, and parts for industrial machinery. Their exceptional hardness, wear resistance, and corrosion resistance make stainless steel 440C sheets and plates the go-to choice for critical applications that require strength, durability, and dependable performance.
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