Yousef Steel stands out as a top manufacturer and supplier located in Riyadh, Saudi Arabia, specializing in high-quality Alloy Steel 4140 Coils. These coils are designed to deliver exceptional strength, toughness, and wear resistance, making them perfect for tough industrial, engineering, and automotive tasks. Crafted to meet international standards, Alloy Steel 4140 Coils ensure precise dimensions, consistent quality, and dependable mechanical performance. With a commitment to durability and reliability, Yousef Steel provides coils that are ideal for heavy-duty machinery, automotive parts, construction equipment, and other high-stress applications, offering long-lasting and trustworthy steel solutions.Yousef Steel based in is a well-known Riyadh, Saudi Arabia is a well-known manufacturer and supplier of high-quality steel products that cater to various industrial requirements. With a focus on precision and strength, the company provides a wide variety of products, such as the high-grade Alloy Steel 4140 Coil. With its superior strength, toughness, and versatility, the coil is best suited for use in construction, automotive, and manufacturing industries. Yousef Steel is a reputable name, providing dependable solutions specific to the needs of its international customers.
The composition of Alloy Steel 4140 Coils mainly includes iron, carbon, chromium, manganese, and molybdenum. This blend results in impressive tensile and yield strength, good hardness, and outstanding fatigue and impact resistance. The alloying elements boost wear resistance, toughness, and hardenability, making these coils perfect for situations that require enduring repeated stress. They can also be heat-treated to achieve specific mechanical properties, ensuring reliable performance even under high loads and extreme conditions.
| 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.
Yousef Steel based in Riyadh, Saudi Arabia 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. Yousef 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 extensively utilized in different industries because of its superior strength, toughness, and resistance to wear. It is used extensively to manufacture gears, shafts, and fasteners in automotive and aerospace industries. The coil is also applied in manufacturing dies, molds, and tooling equipment in heavy machinery businesses. The product’s high fatigue strength makes it preferred in oil and gas industries for use in drill collars and tubing. It is also utilized in construction for structural pieces and high-performance industrial components.
Yousef Steel 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 Riyadh, Saudi Arabia.
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