T5
Qilu
Product Description
SKH4 BT5 1.3265 T5 High Speed Steel Round Bar
1: AISI T5 Steel Introduction
AISI T5 tool steel is one of tungsten type high speed tool steel, which belongs to ASTM A600specification, the standard for high speed tool steel materials. T4 tool steel is similar to T1 Tool Steel materials, but with 4.25~5.75% cobalt added to increase heat resistance. The red hardness of T4 steel and the high temperature hardness is a little higher than T1 tool steel. AISI T4 tool steel is a deep hardening alloy capable of Rockwell C 64 hardness.
T5 steel Stock in warehouse
2: A600 Quality Standard
ASTM-A600-1992-ENG Standard-Specification-for-High-Speed-Tool-Steel.pdf
3: AISI T5 Steel Equivalent
| Country | USA | German | Japan |
| Standard | ASTM A600 | DIN EN ISO 4957 | JIS G4403 |
| Grade | T5/T12005 | 1.3265/HS18-1-2-10 | SKH4 |
4: AISI T5 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo | V | W | Co |
| T5 | 0.75-0.85 | 0.2-0.4 | 0.2-0.4 | 0.03 | 0.03 | 3.75-5 | 0.5-1.25 | 1.8-2.4 | 17.5-19 | 7-9.5 |
| 1.3265 | 0.72-0.8 | 0.45 | 0.4 | 0.03 | 0.03 | 3.8-4.5 | 0.5-0.8 | 1.4-1.7 | 17.5-18.5 | 9-10 |
| SKH4 | 0.73-0.83 | 0.45 | 0.4 | 0.03 | 0.03 | 3.8-4.5 | / | 1.0-1.5 | 17-19 | 9-11 |
| BT5 | 0.75-0.85 | 0.4 | 0.4 | 0.035 | 0.035 | 3.75-4.5 | / | 1.75-2.05 | 18.5-19.5 | 9-10 |
