Marcus Metals is a leading supplier and manufacturer of AISI 4140 alloy steel bars and rods. We take great pride in providing well-designed and accurate products. Our AISI 4140 bar rods are known for their exceptional durability, durability and versatility, making them ideal for a wide range of industrial applications With a commitment to customer satisfaction we ensure every product wins us over meet customers’ unique needs, costs every time . and offers effective solutions.
Alloy Steel AISI 4140 Bars and Rods have a chemical composition along with Carbon, Manganese, Chromium, Molybdenum, and hint quantities of Silicon and Phosphorus. These elements contribute to the material’s awesome electricity, durability, and wear resistance. The mechanical residences of AISI 4140 include tensile electricity of 850-one thousand MPa, yield electricity of 655 MPa, and a hardness variety of 28-32 HRC after heat remedy. These capabilities make our Alloy Steel AISI 4140 Bars and Rods best for worrying applications like automotive, aerospace, and heavy equipment.
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | : | 5 mm To 500 mm |
| Diameter | : | 0.1 mm to 100 mm |
| Length | : | 100 mm To 3000 mm Long & Above |
| Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Tolerance | : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Form | : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | C | Mn | Si | P | S | Fe | Mo | Ni | Cr |
| AISI / SAE 4140 | 0.38-0.43 | 0.75-1.00 | 0.20-0.35 | 0.035 max | 0.035 MAX | – | – | 0.15-0,25 | 0.80-1.10 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.85 g/cm3 | 1432 ℃ | 560 | 460 | 21.50% |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | EN |
| AISI / SAE 4140 | 1.7225 | G41400 | SCM 440 | BS 708M40 | 1.7223 |
We provide Alloy Steel AISI 4140 Bars and Rods that are widely utilized in diverse traumatic industries. These substances are perfect for applications requiring high strength, durability, and wear resistance. Common makes use of encompass production gears, shafts, axles, crankshafts, and heavy-responsibility machinery components. Our AISI 4140 Bars and Rods also are hired inside the automotive, aerospace, oil and fuel, and production industries. Their great performance beneath stress and ability to face up to extreme environments lead them to a trusted choice for essential additives in each low and high-temperature settings.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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