Rupal Metals stands out as a top manufacturer and supplier of Stainless Steel 440C Flat Bars in Delhi, India. They specialize in precision-engineered stainless steel products that are built for high-strength and wear-resistant applications. Stainless Steel 440C is a high-carbon martensitic grade, celebrated for its impressive hardness, strength, and decent corrosion resistance. These flat bars are crafted to exacting tolerances and can be customized in various lengths and thicknesses to meet a wide range of industrial requirements. SS 440C flat bars are perfect for toolmaking, automotive parts, and high-performance mechanical components that demand exceptional edge retention, precise dimensions, and durability even under intense stress.
Stainless Steel 440C Flat Bars are made up of Carbon (0.95–1.20%), Chromium (16–18%), along with small amounts of Manganese, Silicon, and Molybdenum. After undergoing heat treatment, this material can achieve a hardness of up to 60 HRC. It boasts a tensile strength of around 760–965 MPa and impressive compressive strength. While it may not resist corrosion as well as austenitic grades, it performs admirably in dry and mildly corrosive settings. SS 440C is magnetic, highly polishable, and maintains its mechanical properties even in wear-heavy conditions, making it a great choice for precision components.
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 find their place in a variety of applications that require high hardness, abrasion resistance, and strength. They are commonly used in the production of knives, surgical instruments, dies, wear plates, ball bearings, pump components, and molds. The flat bar shape is particularly advantageous for machining into blades, precision parts, and wear-resistant mechanical elements. SS 440C is frequently utilized in the aerospace, automotive, tooling, and defense sectors, where components face friction, impact, and moderate corrosion. Its outstanding edge retention and polishability also make it a favorite for high-end cutlery and industrial blades that need to last.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
Copyright 2024 Rupal Metals. All rights reserved
