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ASTM T5 tool steel bars is one of tungsten high-speed tool steel bars. It belongs to ASTM A600, T1, T2 and T4 Tool Steel, etc. AISI T5 high-speed steel bars contain Cobalt with a range of 7 to 9.5 percent. AISI T5 steel has excellent high-temperature efficiency, hardness, and superior cutting performance than ASTM T4 steel. Identical to T4 steel products, T5 tool steel is often used for cutting tools, turning tools, etc.


The good combination of abrasion tolerance, high strength, high hardness (up to 62~70Hrc), and high red hardness. T5 High-Speed Steel will operate at a maximum of 630 degrees C, recommendation operates below 600 degrees C. It is used in a wide range of applications and is the most common high-speed steel in the world owing to its excellent quality. Thanks to its low carbon and high alloy content, T5 has an excellent mix of durability and abrasion resistance when correctly hardened and tempered.


ASTM T5 HSS Bars are commonly used as cutting equipment, broaches and cold extrusion punches, turning blades, punchers, metalworking blades. Typical uses of T5 High Speed Steel Bar include Drills, Milling Cutters, Thread Cutting Tools, Knurling Tools, Cold Extrusion Punches, Broaches, etc. ideal for the handling of soft or medium hardness component below (300 ~ 320 HB) and for the manufacture of high-temperature abrasion machine products.


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