Shalan Steel is a reliable manufacturer and supplier of top-notch AISI 4140 Tubing based in Kuala Lumpur, Malaysia. We cater to a variety of industries, including oil and gas, power generation, automotive, aerospace, and heavy machinery. AISI 4140 is a chromium-molybdenum low alloy steel that’s well-known for its outstanding strength, toughness, and wear resistance. Our tubing is crafted using precise manufacturing techniques and rigorous quality control to comply with ASTM, API, and other international standards. Built for high-performance applications, AISI 4140 tubing ensures dependable service even under high stress, impact, and challenging environmental conditions, making it a go-to choice for critical engineering projects.
AISI 4140 Tubing is made up of iron, carbon, chromium, molybdenum, and manganese, striking a perfect balance between hardness, tensile strength, and ductility. It typically boasts tensile strengths ranging from 850 to 1000 MPa, a yield strength of about 655 MPa, and impressive fatigue resistance. The chromium content boosts hardenability and corrosion resistance, while molybdenum enhances performance at high temperatures and improves wear resistance. Thanks to advanced heat treatments like quenching and tempering, the steel’s microstructure is optimized, ensuring excellent mechanical properties and dimensional stability for demanding applications.
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN | JIS | BS | GOST |
| AISI 4140 | 1.7218 | G41300 | – | 25CrMo4 | JIS G4105 | BS 970 | – |
| AISI 4140 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 0.50 max | 0.28-0.33 | 0.15-0.25 | 0.40-0.60 | 0.15-0.35 | 97.3-98.22 | – | 0.025 MAX | 0.035 MAX | 0.80-1.10 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 0.28 | 2580 | 460 MPa | 560 MPa | 20 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Shalan Steel is a leading manufacturer and distributor of high-quality AISI 4140 Tubing in Kuala lumpur, Malaysia. We offer premium steel materials and a diverse range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory includes Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to prompt delivery and exceptional customer service, we source the finest raw materials to ensure superior strength and performance in demanding industrial applications. Contact us today for all your AISI 4140 Tubing needs!
AISI 4140 Tubing finds its place in various applications that require high load-bearing capacity along with resistance to wear and impact. Common uses include oilfield equipment, drill string components, hydraulic cylinders, automotive drive shafts, aircraft landing gear, and parts for heavy-duty machinery. It’s also utilized in structural frameworks, pressure vessels, and tooling applications. With its blend of strength, toughness, and machinability, it guarantees a long service life, lower maintenance needs, and reliable performance in tough industrial settings, making it a smart choice for both structural and mechanical requirements.
Shalan 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 Kuala lumpur, Malaysia.
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