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SKD1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKD1

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JIS SKD1

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This page is mainly introduced the SKD1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKD1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SKD1

Steel Garde:SKD1
Type:Special Alloy
Country:Japan
Standard:JIS
Application:Cold Work Die Steel

Relevant products:

SKD-11 Cold working die steel

SKD11(D2, 1.2379,...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SKD11	JIS	Japan
SKD12	JIS	Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	328～476	σb/MPa
Yield Strength	239	σ 0.2 ≥/MPa
Elongation	33	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	306～251	-
HRC	30	-

Physical Properties

Thermal expansion	73-40	e-6/K
Thermal conductivity	93-69	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1939-7343	째C
Density	0847-6674	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)
SKD1 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