SKD 6

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#SKD #6

Description

SKD 6 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: SKD 6

Category	Type	Steel Grade
Steel Grades	Tool Steel	SKD 6
		SKD 2
		X210CrW12
		SKD 10
		X153CrMoV12
		SKD 11
		SKD 12
		100CrMoV5
		SKD 4
		SKD 5
		X30WCrV9-3

Chemical composition(mass fraction)(wt.%) of the SKD 6

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.32-0.42	0.8-1.2	0.5	0.03	0.02	4.5-5.5	≤ 0.25
Mo	Al	Cu	Nb	Ti	V	Ce
1.0-1.5		≤0.25			0.3-0.5
N	Co	Pb	W	Other

Mechanical Properties of steel grade SKD 6

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
955 (≥)	926 (≥)	34	23	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade SKD 6

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
41	-	-			0.32	-
941	878	-	14.3	132		-
663	-	33	32.2			112	112

Heat Treatment of steel grade SKD 6

Heat treated : 1729°C - 1449°C

Technological Curves of steel grade SKD 6

No Curve

Cross Reference Table (Equivalent Grade) of SKD 6

Grade	Standard	Country	Application
SKD1	JIS	Japan	Cold Work Die Steel
SKD2	JIS	Japan	Cold Work Die Steel
SKD11	JIS	Japan	Cold Work Die Steel
SKD12	JIS	Japan	Cold Work Die Steel
SKD4	JIS	Japan	Hot-work die steel
SKD5	JIS	Japan	Hot-work die steel
SKD6	JIS	Japan	Hot-work die steel
SKD61	JIS	Japan	Hot-work die steel
SKD62	JIS	Japan	Hot-work die steel
SKD7	JIS	Japan	Hot-work die steel
SKD8	JIS	Japan	Hot-work die steel
ASTM 1006	ASTM	USA	General use carbon steel bar
UNS G10060	UNS	USA	General use carbon steel bar
UNS G10160	UNS	USA	General use carbon steel bar
ASTM 1016	ASTM	USA	General use carbon steel bar
Cr06		China	Alloy tool steel - Measuring tool steel cutting tools
6CrW2Si		China	Alloy tool steel - Impact resistance tool steel
6CrMnSi2Mo1V		China	Alloy tool steel - Impact resistance tool steel
6W6Mo5Cr4V		China	Alloy tool steel - Impact resistance tool steel
W6Mo5Cr4V2		China	High-speed tool steel

Available Suppliers

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Rfq.: sales@longhaisteel.com

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