George Metals, a well-respected name in Houston, USA, stands out as a top manufacturer and supplier of Stainless Steel 440C Flat Bars. These bars are celebrated for their impressive hardness, wear resistance, and remarkable strength. Each bar is precision-machined to comply with ASTM A276 and other international quality standards. Stainless Steel 440C, a high-carbon martensitic stainless steel, is a go-to choice for demanding mechanical, tooling, and engineering applications. George Metals offers flat bars in custom sizes and finishes, ensuring tight dimensional tolerances and certified mechanical properties, catering to essential sectors like aerospace, defense, automotive, industrial tooling, and medical instrumentation.
Stainless Steel 440C Flat Bars are made up of about 1.0–1.2% carbon, 16–18% chromium, along with trace amounts of manganese, molybdenum, and silicon. This martensitic stainless steel boasts exceptional hardness (up to 60 HRC when heat-treated), impressive tensile strength (~760–1000 MPa), and decent corrosion resistance in mild environments. While it may not be as corrosion-resistant as austenitic grades, 440C truly shines in wear-intensive and high-load applications. George Metals guarantees proper heat treatment, surface finish, and dimensional accuracy, providing high-performance 440C flat bars that are perfect for precision mechanical and structural uses.
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 Bars find their place in a variety of applications that require high wear resistance, edge retention, and mechanical durability. In the tooling sector, they are crafted into cutting tools, dies, surgical instruments, and industrial blades. In aerospace and defense, they serve as bearing components, shafts, and load-bearing systems that demand high strength and resistance to surface fatigue. Automotive manufacturers rely on them for high-performance engine and transmission parts. Their outstanding hardness also makes them ideal for pump components, gauges, and precision mechanical assemblies. George Metals proudly supplies 440C flat bars, ensuring quality and performance in every piece.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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