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SKD6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKD6

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JIS SKD6

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This page is mainly introduced the SKD6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKD6,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SKD6

Steel Garde:SKD6
Type:Special Alloy
Country:Japan
Standard:JIS
Application:Hot-work die steel

Relevant products:

1.2343(H11/X38CrMo...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SKD61	JIS	Japan
SKD62	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	663～480	σb/MPa
Yield Strength	548	σ 0.2 ≥/MPa
Elongation	27	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	882～495	-
HRC	30	-

Physical Properties

Thermal expansion	70-88	e-6/K
Thermal conductivity	70-72	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8115-1103	째C
Density	7695-0571	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
SKD6 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk