Looking for a reliable source of high-quality materials? Look no further! Based in Cape Town, South Africa, we are a top manufacturer and supplier specializing in premium-grade products. Our Alloy Steel 4140 Coil is well-known for its exceptional strength, toughness, and wear resistance, making it perfect for tough industrial applications. Crafted with cutting-edge steelmaking techniques and rigorous quality checks, this alloy steel coil guarantees outstanding mechanical performance and reliability. It’s the go-to choice for industries like automotive, construction, and heavy machinery, delivering consistent quality and durability that ensures a long service life and efficient performance, even in high-stress, fatigue, and impact situations.
What makes Alloy Steel 4140 Coil stand out? It’s made from a blend of chromium, molybdenum, carbon, manganese, and silicon, resulting in a low-alloy steel with impressive hardenability. This material boasts excellent tensile and yield strength, good toughness, and remarkable fatigue resistance. Plus, it can be heat-treated to achieve various hardness levels while still maintaining its ductility, making it adaptable for a range of applications. Its robust mechanical properties allow it to endure high stress, impact, and wear, ensuring reliable performance and structural integrity in demanding industrial settings.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cm³ | 0.284 lb/in³ |
| Melting point | 1416°C | 2580°F |
| STAND | C(%) | Mn(%) | P(%) | S(%) | Si(%) | Cr(%) | Mo(%) | Ni(%) |
|---|---|---|---|---|---|---|---|---|
| ASTM A29 / A29M-05 | 0.38-0.43 | 0.75-1.00 | Max 0.035 | Max 0.040 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 | – |
| EN 10083/3-2006 | 0.38-0.45 | 0.60-0.90 | Max 0.025 | Max 0.035 | Max 0.40 | 0.90-1.20 | 0.15-0.30 | – |
| JIS G4053-2008 | 0.38-0.43 | 0.60-0.90 | Max 0.030 | Max 0.030 | 0.15-0.35 | 0.90-1.20 | 0.15-0.30 | ≤0.25 |
| roperties | Metric | Imperial |
|---|---|---|
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength | 415 MPa | 60200 psi |
| Bulk modulus(typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus(typical for steel) | 80 GPa | 11600 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break(in 50 mm) | 25.70% | 25.70% |
| Hardness, Brinell | 197 | 197 |
| Hardness, Knoop(converted from Brinell hardness) | 219 | 219 |
| Hardness, Rockwell B(converted from Brinell hardness) | 92 | 92 |
| Hardness, Rockwell C(converted from Brinell hardness. Value below normal HRC range, for comparison purposes only) | 13 | 13 |
| Hardness, Vickers(converted from Brinell hardness) | 207 | 207 |
| Machinability(based on AISI 1212 as 100 machinability) | 65 | 65 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel based in Cape Town, South Africa is a trusted manufacturer and supplier for Alloy Steel 4140 Coil of great quality. In fact, we have earned our reputation for providing a variety of top-notch steel products-such as Structural Steel, Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel-with emphasis on Structural Steel Sheets and Plates. Basic product lines include a complete range of Pipes, Tubes, Flanges, Forged Fittings, Bars, and other forms. Jaxon Steel is committed to its delivery and customer service, thus ensuring that they procure the best raw materials to guarantee high strength and durability with performance specifically for critical industrial applications. Contact us anytime for your Structural Steel Sheet and Plate needs!
Alloy Steel 4140 Coil is a favorite in industries that need strong, durable materials. You’ll find it in automotive components like gears, shafts, and axles, as well as in parts for construction machinery, tooling, and dies. It’s also essential in heavy equipment, oil and gas components, and agricultural machinery, where toughness and wear resistance are crucial. With its excellent mechanical properties, Alloy Steel 4140 Coil is perfect for applications that face high stress, impact, and fatigue. It promises long-term reliability, less maintenance, and top-notch performance in even the most challenging industrial environments.
ThabisoSteel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Cape Town, South Africa.
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