Phehlukwayo Metal, located in Cape Town, South Africa, stands out as a top-notch manufacturer and supplier of high-quality Stainless Steel 440C Square Bars and Rods. These products are celebrated for their remarkable hardness, wear resistance, and ability to fend off corrosion, making them perfect for even the toughest industrial needs. Phehlukwayo Metal takes pride in its precision manufacturing, thorough heat treatment, and rigorous quality control, ensuring that every product is consistent and reliable. Their Stainless Steel 440C Square Bars and Rods are particularly suited for applications that demand durability, precise dimensions, and high performance, which is why they’re a go-to choice in industries like aerospace, marine, automotive, and mechanical engineering.
The composition of Stainless Steel 440C Square Bars and Rods primarily includes high carbon (0.95–1.20%) and chromium (16–18%), along with trace amounts of manganese, silicon, and molybdenum. This martensitic stainless steel is known for its excellent hardness, wear resistance, and moderate corrosion resistance. In terms of mechanical properties, 440C Square Bars and Rods boast a tensile strength ranging from 760 to 1100 MPa, along with high yield strength and good toughness. Their ability to maintain dimensional stability and resist wear under high-stress conditions makes them ideal for precision engineering and demanding industrial applications.
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
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| 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 | Tensile Strength | Yield Strength | Elongation | Hardness |
| SS 440C | 1965 | 1896 | 2 | 57 |
| STANDARD | WERKSTOFF NR. | UNS | JIS |
| SS 440C | 1.4125 | S44004 | SUS 440C |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Yes, Stainless Steel 440C Square Bars are magnetic. This is because they are martensitic stainless steel, which contains a high amount of carbon, making them ferromagnetic.
Yes, Stainless Steel 440C square rods can be heat-treated to improve hardness and strength. The typical heat treatment process includes austenitizing, quenching, and tempering.
Stainless Steel 440C square bars offer excellent high-temperature strength and maintain their hardness and wear resistance in elevated temperatures. However, prolonged exposure may lead to some reduction in toughness and ductility.
These Stainless Steel 440C Square Bars and Rods are commonly used in crafting precision tools, bearings, valve components, pump shafts, and cutting instruments. Their impressive hardness and wear resistance make them perfect for parts that experience friction and abrasion. Additionally, they find applications in aerospace, marine, automotive, and industrial machinery where corrosion resistance and longevity are crucial. With Phehlukwayo Metal’s Stainless Steel 440C Square Bars and Rods, you can expect superior durability, dependable performance, and consistent quality for essential industrial and engineering components.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phehlukwayo Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Cape Town, South Africa
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