Aung Metals, a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, has built a solid reputation for producing top-notch **High Speed Steel T1 Bars** that adhere to international engineering and performance standards. These bars are crafted to deliver exceptional hardness, cutting efficiency, and durability, making them perfect for demanding industrial applications. Aung Metals utilizes cutting-edge production methods and precise heat treatment processes to guarantee consistent quality and performance. With a strong focus on innovation and customer satisfaction, the company caters to a variety of sectors, including tooling, automotive, aerospace, and machinery manufacturing, offering dependable solutions for high-performance cutting and forming tasks.
**High Speed Steel T1 Bars** are primarily made up of tungsten (around 18%), chromium (4%), vanadium (1%), and carbon (0.7–0.8%), along with trace amounts of manganese and silicon. This unique composition endows T1 steel with remarkable hardness, impressive red hardness, and outstanding wear resistance. The alloy retains its cutting edge even at high temperatures, ensuring high compressive strength and toughness. T1 bars also boast good grindability and dimensional stability, making them perfect for precision machining and heavy-duty cutting applications where strength and thermal resistance are crucial.
| ASTM A600 | C | Mn | P | S | Si | Cr | V | Mo | W | Co | ||||||||
| T1 | 0.62 | 0.80 | 0.10 | 0.40 | 0.03 | 0.03 | 0.20 | 0.40 | 3.75 | 4.50 | 0.90 | 1.30 | … | … | 17.25 | 18.75 | … | … |
| DIN ISO 4957 | C | Mn | P | S | Si | Cr | V | Mo | W | Co | ||||||||
| HS18-0-1/1.3355 | 0.73 | 0.85 | … | … | … | … | … | 0.65 | 3.60 | 4.50 | 1.00 | 1.20 | … | … | 17.20 | 18.70 | … | … |
| JIS G4403 | C | Mn | P | S | Si | Cr | V | Mo | W | Co | ||||||||
| SKH2 | 0.73 | 0.83 | … | 0.40 | 0.03 | 0.03 | … | 0.45 | 3.80 | 4.50 | 1.00 | 1.20 | … | … | 17.20 | 18.70 | … | … |
| Properties | Metric | Imperial |
| Density | 8.67 g/cm3 | 0.313 lb/in3 |
| Hardness, Rockwell C | 63.0 – 65.0 | 63.0 – 65.0 |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elastic modulus | 190-210 GPa | 27557-30457 ksi |
| Country | USA | German | Japan |
| Standard | ASTM A600 | DIN EN ISO 4957 | JIS G4403 |
| Grades | T1 | HS18-0-1/1.3355 | SKH2 |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Thermal expansion | 9.7 x 10-6/ºC | 20-200 more | – |
| Thermal conductivity | 19.9 x W/m-K | 100 more | – |
Yes, High-Speed Steel T1 bars can be welded, but it requires specialized techniques like preheating and post-weld heat treatment to prevent cracking and maintain their hardness and strength properties.
High-Speed Steel T1 bars resist corrosion due to the presence of chromium, which forms a protective oxide layer on the surface. This enhances their resistance to moisture and chemical wear, prolonging tool life.
**High Speed Steel T1 Bars** find extensive use in industries that require exceptional cutting performance and durability. They are mainly utilized in the production of drills, reamers, taps, saw blades, and milling cutters. In sectors like automotive, metalworking, and aerospace, these bars are essential for creating high-speed cutting and forming tools that function under extreme temperature and pressure conditions. Their excellent heat resistance and edge retention make them ideal for precision machining operations, ensuring a long service life and reliable performance in today’s manufacturing environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
Copyright 2024 Aung Metals. All rights reserved
