Alloy Steel 4140 Coil

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In the industrial heart of Kinshasa, Yoane Steel stands as a trusted partner for businesses seeking reliable material solutions. We understand that your projects require not just metal, but performance and durability, which is why we take pride in supplying high-quality Alloy Steel 4140 Coil. Our focus is on providing materials that meet the rigorous demands of local industries, ensuring your operations have a solid foundation with a product known for its exceptional strength and versatility right here in Congo.

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Alloy Steel 4140 Coils

Alloy Steel 4140 CR Coil

Alloy Steel 4140 HR Coil

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What is Alloy Steel 4140 Coil?

Alloy Steel 4140 gets its robust character from a specific blend of elements, primarily chromium and molybdenum. This composition is the secret to its remarkable mechanical properties, giving it a high tensile strength and excellent toughness. It responds very well to heat treatment, allowing it to be hardened to achieve even greater wear resistance. This combination means the coil can withstand significant stress and impact, making it a truly resilient choice for demanding applications across various sectors.

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Alloy Steel Coil

Alloy Steel 4140 Coil Physical Properties

Properties Metric Imperial
Density 7.85 g/cm³ 0.284 lb/in³
Melting point 1416°C 2580°F

Alloy Steel 4140 Coil Chemical Composition

STANDC(%)Mn(%)P(%)S(%)Si(%)Cr(%)Mo(%)Ni(%)
ASTM A29 / A29M-050.38-0.430.75-1.00Max 0.035Max 0.0400.15-0.350.80-1.100.15-0.25
EN 10083/3-20060.38-0.450.60-0.90Max 0.025Max 0.035Max 0.400.90-1.200.15-0.30
JIS G4053-20080.38-0.430.60-0.90Max 0.030Max 0.0300.15-0.350.90-1.200.15-0.30≤0.25

Alloy Steel 4140 Coil Mechanical Properties

ropertiesMetricImperial
Tensile strength655 MPa95000 psi
Yield strength415 MPa60200 psi
Bulk modulus(typical for steel)140 GPa20300 ksi
Shear modulus(typical for steel)80 GPa11600 ksi
Elastic modulus190-210 GPa27557-30458 ksi
Poisson’s ratio0.27-0.300.27-0.30
Elongation at break(in 50 mm)25.70%25.70%
Hardness, Brinell197197
Hardness, Knoop(converted from Brinell hardness)219219
Hardness, Rockwell B(converted from Brinell hardness)9292
Hardness, Rockwell C(converted from Brinell hardness. Value below normal HRC range, for comparison purposes only)1313
Hardness, Vickers(converted from Brinell hardness)207207
Machinability(based on AISI 1212 as 100 machinability)6565

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Alloy Steel 4140 Coil in Kinshasa, Congo​

Jaxon Steel based in Kinshasa, Congo 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!

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Types of Alloy Steel 4140 Coil

Alloy Steel 4140 Polish Coil
Alloy Steel 4140 Shim Coils
Alloy Steel 4140 Slitting Coil
Alloy Steel 4140 Hot Rolled Coils
Alloy Steel 4140 HR Coils
Alloy Steel 4140 Cold Rolled Coils

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Uses of Alloy Steel 4140 Coil

The uses for this versatile coil are incredibly diverse, finding a home in any application where strength and reliability are paramount. You’ll find it being shaped into critical components like heavy-duty gears, high-strength axles, and robust shafts for the automotive and manufacturing sectors. It’s also ideal for constructing durable jigs and fixtures, molds, and even essential parts for mining and earth-moving equipment. Essentially, wherever machinery faces intense pressure and wear, Alloy Steel 4140 provides the necessary backbone to ensure long-lasting performance.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry