Located in the heart of Amman, Jordan, Sabra Metals has built a reputation for precision and reliability in the metals industry. We specialize in providing high-grade materials tailored for demanding applications, with our High Speed Steel T4 Bars standing as a prime example of this commitment. These bars are engineered for professionals who require exceptional performance and durability from their tools, offering a distinct advantage in industrial and manufacturing settings where cutting efficiency and longevity are non-negotiable.
The composition of these bars is a carefully balanced alloy, primarily tungsten and chromium, which gives them their notable strength. This specific blend results in impressive mechanical properties, including exceptional hardness and remarkable resistance to wear, even when exposed to the high temperatures generated during rapid operations. They maintain their cutting edge superbly, ensuring consistent performance under strenuous conditions where other materials might falter.
| ASTM A600 | C | Mn | P | S | Si | Cr | V | W | Mo | Co | ||||||||
| T4 | 0.70 | 0.80 | 0.10 | 0.40 | 0.03 | 0.03 | 0.20 | 0.40 | 3.75 | 4.50 | 0.80 | 1.20 | 17.50 | 19.00 | 0.40 | 1.00 | 4.25 | 5.75 |
| DIN ISO 4957 | C | Mn | P | S | Si | Cr | V | W | Mo | Co | ||||||||
| S 18-1-2-5/1.3255 | 0.75 | 0.83 | … | 0.40 | 0.03 | 0.03 | … | 0.45 | 3.80 | 4.50 | 0.80 | 1.20 | 17.50 | 18.50 | 0.50 | 0.80 | 4.50 | 5.50 |
| JIS G4403 | C | Mn | P | S | Si | Cr | V | W | Mo | Co | ||||||||
| SKH3 | 0.73 | 0.83 | … | 0.40 | 0.03 | 0.03 | … | 0.45 | 3.80 | 4.50 | 0.80 | 1.20 | 17.00 | 19.00 | … | … | 4.50 | 5.50 |
| Density [g/cm3] | 8.70 | |
| Properties | Metric | Imperial |
| Modulus of elasticity | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Country | USA | German | Japan |
| Standard | ASTM A600 | DIN EN ISO 4957 | JIS G4403 |
| Grades | T4/T12004 | S 18-1-2-5/1.3255 | SKH3 |
| Properties | Metric | Imperial |
| Thermal expansion co-efficient | 11.9 µm/m°C | 6.6 µin/in°F |
High Speed Steel T4 bars are sized by diameter and length, typically ranging from 1/4" to 10" in diameter, with standard lengths of 12 to 20 feet, depending on manufacturer specifications.
High Speed Steel T4 bars and rods are manufactured through alloying, melting, forging, and heat treatment processes, followed by precision machining to achieve desired hardness, strength, and dimensional accuracy for industrial use.
High-speed steel T4 bars should be stored in a dry, clean environment, protected from moisture and corrosion. Store them on flat, secure surfaces to prevent deformation or damage.
In practice, High Speed Steel T4 Bars are the backbone of many critical machining processes. They are most commonly transformed into a variety of cutting tools, such as drills, taps, end mills, and reamers, which are essential for working on metals, plastics, and wood. Beyond cutting, their resilience makes them an excellent choice for forming tools, punches, and blades used in industrial machinery, proving indispensable in workshops and production lines that prioritize efficiency and a superior finish.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sabra Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Amman, Jordan
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