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SKD6 Tool steel

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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
SKD6 steel product available : SKD6 Steel plates, SKD6 steel sheets, SKD6 round bars, SKD6 steel strip
SKD6 steel standard : JIS G4404,
SKD6 steel example application: Mainly used for hot-rolled mould , eg: Press die, die-casting die, extrusion tool, shear blade.
SKD6 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

JIS G4404 SKD6 tool steel chemical composition %

Grade

C

Si max

Mn max

P max

S max

Ni

Cr

Mo

W

V

Co

SKD6

0.32-0.42

0.80-1.20

0.50

0.030

0.020

-

4.50-5.50

1.00-1.50

-

0.30-0.50

-


JIS G4404 SKD6 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

SKD6

820-870 slow cooling

229

1050 air cooling

550 air cooling

484


JOIN-WIN STEEL keeps enough quantity SKD6 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,
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,
SKT6 tool steel for hot rolled mould

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