X20CoCrWMo10-9

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#X20CoCrWMo10-9

Description

X20CoCrWMo10-9 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: X20CoCrWMo10-9

Category	Type	Steel Grade
Steel Grades	Tool Steel	X20CoCrWMo10-9
		1.2782
		X16NiCrSi25-20
		1.2786
		X13NiCrSi36-16
		1.2787
		X23CrNi17
		1.2885
		X32CrMoCoV3-3-3
		1.2886
		X15CrMoCoV10-10-5

Chemical composition(mass fraction)(wt.%) of the X20CoCrWMo10-9

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.17-0.23	0.15-0.35	0.40-0.60	0.035	0.035	9.00-10.0		1.80-2.20	W 5.00-6.00 Co 9.50-10.5

Mechanical Properties of steel grade X20CoCrWMo10-9

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)
249 (≥)	927 (≥)	22	13	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	241

Physical Properties of steel grade X20CoCrWMo10-9

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
43	-	-			0.14	-
475	175	-	34.3	144		-
996	-	41	31.2			411	332

Heat Treatment of steel grade X20CoCrWMo10-9

Heat treated : 1463°C - 1883°C

Technological Curves of steel grade X20CoCrWMo10-9

No Curve

Cross Reference Table (Equivalent Grade) of X20CoCrWMo10-9

Grade	Standard	Country	Application
X20CoCrWMo10-9	DIN	Germany	Hot working alloy tool steel

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Jiangyou Longhai Special Steel Co.,Ltd.

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