X38CrCoWV4-4-4

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#X38CrCoWV4-4-4

Description

X38CrCoWV4-4-4 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: X38CrCoWV4-4-4

Category	Type	Steel Grade
Steel Grades	Tool Steel	X38CrCoWV4-4-4
		SKD 5
		X30WCrV9-3
		SKD 6
		SKD 61
		X40CrMoV5-1
		SKD 62
		X35CrWMoV5
		SKD 7
		32CrMoV3-3
		SKD 8

Chemical composition(mass fraction)(wt.%) of the X38CrCoWV4-4-4

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.35-0.45	0.15-0.5	0.2-0.5	0.03	0.02	4.0-4.7	≤0.25
Mo	Al	Cu	Nb	Ti	V	Ce
0.3-0.5		≤0.25			1.7-2.1
N	Co	Pb	W	Other
	4.0-4.5		3.8-4.5

Mechanical Properties of steel grade X38CrCoWV4-4-4

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)
931 (≥)	771 (≥)	31	44	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade X38CrCoWV4-4-4

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
33	-	-			0.23	-
251	283	-	14.3	212		-
597	-	41	11.2			143	221

Heat Treatment of steel grade X38CrCoWV4-4-4

Heat treated : 1894°C - 1991°C

Technological Curves of steel grade X38CrCoWV4-4-4

No Curve

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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