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Tool Steel: Special steel suitable for working or processing of material, for handling and measuring workpieces and, for this purpose, exhibiting high hardness and wear resistance and/or toughness.
Product: Alloy tool steel
SKT6 steel product available : SKT6 Steel plates, SKT6 steel sheets, SKT6 round bars, SKT6 steel strip
SKT6 steel standard : JIS G4404,
SKT6 steel example application: Mainly used for hot-rolled mould , eg: Forging die, press die, extrusion.
SKT6 steel surface usual condition:
-- The hot rolled or forged condition (as hot work)
-- The machined (ground, polished, turned, peeled or milled ) condition
-- The cold reduced condition
Grade |
C |
Si max |
Mn max |
P max |
S max |
Ni |
Cr |
Mo |
W |
V |
Co |
SKT6 |
0.40-0.50 |
0.10-0.40 |
0.20-0.50 |
0.030 |
0.020 |
3.80-4.30 |
1.20-1.50 |
0.15-0.35 |
- |
- |
- |
JIS G4404 SKT6 tool steel hardness in the hardened and tempered condition
Grade |
Annealed hardness |
Quenched and tempered hardness of test piece |
|||
Temperature ℃ |
HB max |
Quenching temperature℃ |
Tempering temperature℃ |
Hardness HV |
|
SKT6 |
7020-780 slow cooling |
285 |
850 oil cooling |
5180 air cooling |
544 |
JOIN-WIN STEEL keeps enough quantity SKT6 steel in stock each month. We can meet our customer’s further process request like : rolling, bending, cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Other steel grades of Alloy tool steel in standard JIS G4404
SKD1 tool steel for cold rolled mould,
SKD2 tool steel for cold rolled mould,
SKD10 tool steel for cold rolled mould,
SKD11 tool steel for cold rolled mould,
SKD12 tool steel for cold rolled mould,
SKD4 tool steel for hot rolled mould,
SKD5 tool steel for hot rolled mould,
SKD6 tool steel for hot rolled mould,
SKD61 tool steel for hot rolled mould,
SKD62 tool steel for hot rolled mould,
SKD7 tool steel for hot rolled mould,
SKD8 tool steel for hot rolled mould,
SKT3 tool steel for hot rolled mould,
SKT4 tool steel for hot rolled mould