George Metals, a well-respected manufacturer and supplier located in Houston, USA, is known for its top-notch Stainless Steel 440C Hollow Bars and Rods, which deliver outstanding performance across various industrial sectors. Crafted with a high carbon and chromium content, SS 440C boasts remarkable hardness, wear resistance, and corrosion resistance. George Metals guarantees precise dimensional tolerances and surface finish standards that are perfect for high-stress environments. Their 440C Hollow Bars and Rods are widely utilized in precision components that demand toughness and strength. With quality certifications and prompt delivery, George Metals has become a reliable source for durable stainless steel solutions throughout North America.
Stainless Steel 440C is composed of about 1.0–1.2% carbon, 16–18% chromium, along with trace amounts of molybdenum, manganese, and silicon. When heat treated, this alloy achieves a Rockwell hardness of 58–60 HRC, with tensile strength varying between 760–1970 MPa and yield strength from 450–1700 MPa, depending on the tempering process. Its impressive wear resistance, compressive strength, and moderate corrosion resistance make it perfect for mechanical parts that operate under extreme loads and abrasion. Additionally, it maintains good dimensional stability after heat treatment, which is essential for precision engineering.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Range : Range – 3.17mm to 350mm dia
| 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 |
| Hollow 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 Hollow Bars and Rods find extensive use in the automotive, aerospace, medical, defense, and tool-making industries. These components are perfect for crafting valves, bearing races, pump shafts, surgical instruments, die inserts, and high-performance bushings, where wear resistance and dimensional accuracy are crucial. In the aerospace and defense fields, they are particularly valued for mission-critical applications that require excellent fatigue resistance. Their hollow design provides material and weight savings, especially in load-bearing components. With its ability to withstand demanding conditions, Stainless Steel 440C is a go-to choice for engineers and manufacturers alike.
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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