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T5
Qilu
Product Description
ASTM A600 AISI T5 High Speed Steel
1: AISI T5 Steel Introduction
T5 steel is a low-alloy air-hardening tool steel. It's America steel grade from ASTM A600. It offers excellent overall mechanical properties and high thermal stability. This material maintains high hardness even in the high-temperature tempered state and exhibits outstanding resistance to thermal fatigue. T5 steel is commonly used for manufacturing critical components in hot-working die applications, such as die-casting molds, hot-forging dies, and extrusion dies. This grade is typically supplied in the annealed condition, with a typical hardness ≤229 HB.
T5 Steel Stock in Warehouse
2: AISI T5 Quality Standard
AISI T5 steel according to ASTM A600.
3: AISI T5 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo | V | W | Co |
| T5 | 0.75-0.85 | 0.20-0.40 | 0.20-0.40 | 0.030 Max | 0.030 Max | 3.75-5.00 | 0.50-1.25 | 1.80-2.40 | 17.50-19.00 | 7.00-9.50 |
| 1.3265 | 0.72-0.80 | 0.45 | 0.40 | 0.030 Max | 0.030 Max | 3.80-4.50 | 0.50-0.80 | 1.40-1.70 | 17.50-18.50 | 9.00-10.00 |
| SKH4 | 0.73-0.83 | 0.45 | 0.40 | 0.030 Max | 0.030 Max | 3.80-4.50 | / | 1.00-1.50 | 17.00-19.00 | 9.00-11.00 |
| BT5 | 0.75-0.85 | 0.40 | 0.40 | 0.035 Max | 0.035 Max | 3.75-4.50 | / | 1.75-2.05 | 18.50-19.50 | 9.00-10.00 |
4: Mechanical Properties
Grade | H+T | Tensile strength | Yield strength | Elongation | Reduction | Impact Value | Hardness/HB |
| T5 | +A | / | / | / | / | / | 160 |
T5 | +QT | 852 | 730 | 18 | 54 | 82/90/92 | 275/286/292 |
5: AISI T5 Steel Equivalent
| Country | USA | German | Japan |
| Standard | AISI.ASTM ASTM A600 | DIN EN ISO 4957 | JIS G4403 |
| Grade | T5/T12005 | 1.3265/HS18-1-2-10 | SKH4 |
6: Goods available in China
If you want to purchase T5 steel from China, no matter T5 round bar or flat bar, you can find the stocks from China market, but stock will be not too big, because domestic always use H13. If you can accept H13 instead of T5 material, it will save the cost and material from market.
