Isis Metals, a reputable manufacturer and supplier based in Manila, Philippines, specializes in high-quality Stainless Steel 440C Flat Bars. These bars are crafted for applications that demand exceptional hardness, wear resistance, and strength. With a commitment to precision and strict adherence to international quality standards, Isis Metals delivers flat bars that are perfect for industries requiring top-notch materials. Each batch boasts excellent surface finish, dimensional accuracy, and consistency. The Stainless Steel 440C Flat Bar is particularly notable for its ability to maintain strength and sharpness even under high-stress and high-temperature conditions, making it a fantastic choice for precision engineering and mechanical components.
Stainless Steel 440C Flat Bar is primarily made up of chromium (16–18%), carbon (0.95–1.20%), manganese, silicon, and trace amounts of molybdenum. This high-carbon martensitic stainless steel achieves remarkable hardness—up to 60 HRC after heat treatment—and offers excellent wear resistance. With a tensile strength of around 760 MPa and solid compressive strength, it’s perfect for heavy-duty applications. While 440C has moderate corrosion resistance, its standout features include superior mechanical strength, polishability, and dimensional stability, making it highly effective in abrasive, high-stress, and precision-focused environments.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 440C | 1.20-0.95 | 18.00-16.00 | 1.00 | 1.00 | 0.04 | 0.03-0.15 | 1.00 |
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 440C | 1.20-0.95 | 18.00-16.00 | 1.00 | 1.00 | 0.04 | 0.03-0.15 | 1.00 |
| Flat Bar | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.49 | 1.60 |
| 18 | 0.62 | 2.02 |
| 20 | 0.76 | 2.49 |
| 22 | 0.92 | 3.02 |
| 25 | 1.19 | 3.90 |
| 28 | 1.49 | 4.89 |
| 28 | 1.49 | 4.89 |
| 30 | 1.71 | 5.61 |
| 32 | 1.95 | 6.38 |
| 36 | 2.46 | 8.08 |
| 38 | 2.74 | 9.00 |
| 40 | 3.04 | 9.97 |
| 45 | 3.85 | 12.62 |
| 50 | 4.75 | 12.62 |
| 56 | 8.96 | 19.55 |
| 60 | 6.84 | 22.44 |
| 65 | 8.03 | 26.34 |
| 70 | 9.31 | 30.54 |
| 75 | 10.69 | 35.06 |
| 80 | 12.16 | 39.89 |
| 90 | 15.39 | 50.49 |
| 100 | 19 | 62.34 |
Stainless Steel 440C Flat Bar is commonly used in applications requiring high hardness and wear resistance, such as knife blades, bearings, molds, valve components, and surgical instruments. Its excellent corrosion resistance also makes it suitable for demanding industrial environments.
Yes, 440C Flat Bar is ideal for high-wear environments due to its exceptional hardness and abrasion resistance. Its high carbon content and martensitic structure provide durability, making it perfect for applications like bearings, cutting tools, and wear-resistant components.
Standard sizes for Stainless Steel 440C Flat Bar typically range in thickness from 3mm to 50mm and widths from 20mm to 300mm. Custom dimensions can often be produced to meet specific requirements in industrial and precision applications.
Stainless Steel 440C Flat Bars are extensively utilized in industries that require materials with outstanding hardness and wear resistance. They are commonly found in the production of ball bearings, valve components, pump shafts, and precision tools. Additionally, they are used in cutlery, surgical instruments, dies, molds, and mechanical parts that face friction and impact. The alloy’s ability to achieve a high polish and maintain edge retention makes it ideal for aerospace, defense, and automotive sectors. 440C Flat Bars are also employed in various industrial applications, showcasing their versatility and reliability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
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