Nestled in the vibrant industrial heart of Manama, Junaid Metals has built a reputation as a trusted source for premium-grade materials, with a particular expertise in High Speed Steel T15 bars. We understand that the backbone of any successful manufacturing operation is reliable, high-performance raw materials. That’s why we are committed to supplying T15 bars that are meticulously sourced and verified, ensuring they meet the rigorous demands of modern machining and tooling applications, providing our clients with the confidence and quality needed to excel in competitive markets.
The exceptional nature of T15 steel comes from its unique blend of tungsten, cobalt, and vanadium, creating a composition specifically designed for extreme conditions. This alloy delivers an outstanding balance of incredible red-hardness, meaning it retains its strength and cutting edge even when exposed to the high temperatures generated during rapid machining. Furthermore, it offers superior wear resistance and toughness, significantly outperforming standard high-speed steels, which translates to longer tool life and greater productivity in the most challenging cutting tasks.
| ASTM A600 | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| T15 | 1.50~1.60 | 0.15~0.40 | 0.15~0.40 | 3.75~5.00 | ≤1.00 | ≤0.030 | ≤0.030 | 4.50~5.25 | 11.75~13.0 | 4.75~5.25 |
| DIN W-Nr | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| 1.3202 | 1.30~1.45 | ≤0.45 | ≤0.40 | 3.80~4.50 | 0.70~1.00 | ≤0.030 | ≤0.030 | 3.50~4.00 | 11.50~12.50 | 4.50~5.00 |
| GB/T | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| W12Cr4V5Co5 | 1.50~1.60 | 0.15~0.40 | 0.15~0.40 | 3.75~5.00 | <1.00 | ≤0.030 | ≤0.030 | 4.50~5.25 | 11.75~13.00 | 4.75~5.25 |
| BS | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| BT15 | 1.40~1.60 | ≤0.40 | ≤0.40 | 4.25~5.00 | ≤1.00 | ≤0.030 | ≤0.030 | 4.75~5.25 | 12.0~13.0 | 4.50~5.50 |
| JIS | C | Si | Mn | Cr | Mo | P | S | V | W | Co |
| SKH10 | 1.45~1.60 | ≤0.45 | ≤0.40 | 3.80~4.50 | – | ≤0.030 | ≤0.030 | 4.20~5.20 | 11.50~13.50 | 4.20~5.20 |
| Density | 0.296 lb/in3 (8193 kg/m3) |
| Modulus Of Elasticity | 30 x 106 psi (207 GPa) |
| Machinability | 40-45% of a 1% carbon steel |
| Specific Gravity | 8.19 |
| AISI/ASTM | Werkstoff | EN/DIN | BS | JIS/KS |
| T15 | 1.3202 | S12-1-4-5 | BT15 | SKH10 |
| Annealing | Preheat | Austenitizing | Quench | Tempering |
| Temp °F | Temp °F | Temp °F | Medium | Temp °F |
| 1550/1600 | 1500/1550 | 2200/2250 | Salt/Oil/Atm | 1025/1050 |
High-Speed Steel T15 bars are sized by their diameter and length, typically ranging from small diameters for precision tools to larger sizes for heavy-duty applications, tailored to customer specifications.
Yes, High-Speed Steel T15 bars are recyclable. They can be melted down and repurposed into new products, making them an environmentally friendly option for sustainable manufacturing and reducing material waste.
High-speed Steel T15 bars should be stored in a dry, cool environment, away from moisture and extreme temperatures. They should be kept on racks or pallets to prevent rust and damage.
Because of its remarkable ability to withstand heat and abrasion, T15 is the go-to choice for crafting high-performance cutting tools that operate under intense stress. You’ll find it used in the manufacture of intricate gear cutters, complex form tools, broaches, and end mills that are essential in the aerospace, automotive, and heavy machinery industries. It’s particularly valued for machining tough materials like high-strength alloys, heat-resistant steels, and titanium, where its durability prevents premature tool failure and ensures consistent, precision results batch after batch.






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