Mourad Metals, located in Tunis, Tunisia, stands out as a reliable manufacturer and supplier of top-notch High-Speed Steel T42 Bars. With a focus on precision-engineered steel products, the company ensures that each bar adheres to international quality standards and is specifically designed for demanding industrial applications. Thanks to advanced manufacturing techniques and rigorous quality control, Mourad Metals delivers bars that boast exceptional hardness, durability, and performance. Their dedication to timely delivery and technical expertise has helped them build a solid reputation as a trusted partner for engineers and industrial clients across the automotive, tool-making, and machining sectors.
High-Speed Steel T42 Bars are primarily made up of tungsten, molybdenum, chromium, vanadium, and carbon, along with trace amounts of other alloying elements. This unique blend gives the steel remarkable hardness, wear resistance, and the ability to maintain sharp cutting edges even at high temperatures. T42 steel is known for its outstanding toughness and resistance to thermal shock, making it perfect for high-speed cutting tools and heavy-duty machining tasks. Additionally, it offers excellent resistance to abrasion and fatigue, ensuring it performs reliably in tough applications.
| Aisi No. | Work No. | C. | Si. | Mn. | Cr. | Mo. | V. | W. | Co. | |
| T-42 | 1.3207 | 1.28 | 0.23 | 0.20 | 4.15 | 3.55 | 3.25 | 9.5 | 10.0 |
| Density | 2.79 g/cm³ |
| Melting Point | 640 °C |
| Proof Stress | 270 MPa |
| Tensile Strength | 405 Min MPa |
| Elongation | 12 Min % |
| Bohler | AISI | BS | IS | JIS | DIN |
| S 700 | T42 | BT42 | XT125WCo10 CrMo4V3 | SKH-57 | (1.3207) |
| Thermal Expansion | 23.10 x10^-6 /K |
| Modulus of Elasticity | 73 GPa |
| Thermal Conductivity | 121-193 W/m.K |
Yes, T42 Alloy High-Speed Steel Bars can be heat treated. They are typically hardened through heat treatment processes like quenching and tempering to enhance hardness, wear resistance, and performance.
Welding T42 High-Speed Steel Bars is challenging due to their high carbon content and hardness. If welding is required, preheating and post-weld heat treatment are often necessary to prevent cracking and ensure strength.
T42 High-Speed Steel Bars should be stored in a dry, cool environment to prevent rust and corrosion. They should be kept off the ground, ideally on wooden or plastic pallets, and protected from moisture and extreme temperatures.
These High-Speed Steel T42 Bars find extensive use in manufacturing cutting tools like drill bits, milling cutters, reamers, and saw blades, where high wear resistance and the ability to endure high temperatures are crucial. They are also utilized in die casting, stamping, and extrusion tools, as well as in creating high-precision components for the automotive and aerospace industries. The combination of hardness, toughness, and thermal stability in T42 ensures dependable performance in industries where machining efficiency and tool longevity are vital.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
Copyright 2024 Mourad Metals. All rights reserved