Luke Steel, located in Houston, Houstan, has earned a solid reputation as a reliable manufacturer and supplier of high-quality AISI 4140 tubing. With a strong focus on precision, durability, and keeping customers happy, Luke Steel provides top-notch tubing products designed for tough industrial applications. Drawing on years of experience and cutting-edge manufacturing techniques, the company guarantees timely deliveries and consistent quality. Their AISI 4140 tubing is celebrated for its outstanding strength, versatility, and performance in high-stress situations, making Luke Steel a go-to partner for clients in the automotive, oil and gas, construction, and heavy machinery industries.
AISI 4140 tubing is a chromium-molybdenum alloy steel that boasts impressive mechanical properties. It usually contains 0.38–0.43% carbon, 0.75–1.00% manganese, 0.80–1.10% chromium, and 0.15–0.25% molybdenum. This blend results in high tensile strength, toughness, and solid fatigue resistance. It typically shows tensile strength ranging from 655–980 MPa, a yield strength of about 415 MPa, and good hardness after heat treatment. AISI 4140 also provides excellent wear resistance and can be machined and welded under the right conditions, making it ideal for a variety of demanding engineering 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.
Jaxon Steel is a leading manufacturer and distributor of high-quality AISI 4140 Tubing in Houstan, USA. 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 way into numerous industries thanks to its remarkable strength, toughness, and resistance to wear and fatigue. In the oil and gas sector, it’s used for drill collars, tool joints, and downhole tools. The automotive industry incorporates it into axles, crankshafts, and drive shafts, while the construction and manufacturing sectors rely on it for structural components and heavy-duty machinery parts. Its ability to adapt to heat treatment makes it perfect for high-performance applications under stress, such as hydraulic systems, agricultural equipment, and aerospace components.
Luke 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 Houstan, USA.
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