70MnMoCr8

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#70MnMoCr8

Description

70MnMoCr8 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 70MnMoCr8

Category	Type	Steel Grade
Steel Grades	Tool Steel	70MnMoCr8
		1.3392
		S 1-5-2
		TC90
		C90U
		TC120
		C120U
		105V
		50WCrV8
		60WCrV8
		102Cr6

Chemical composition(mass fraction)(wt.%) of the 70MnMoCr8

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.65-0.75	0.10-0.50	1.80-2.50	0.030	0.030	0.90-1.20		0.90-1.40

Mechanical Properties of steel grade 70MnMoCr8

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)
316 (≥)	352 (≥)	14	42	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	211

Physical Properties of steel grade 70MnMoCr8

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
21	-	-			0.31	-
121	192	-	13.3	341		-
974	-	23	21.2			214	443

Heat Treatment of steel grade 70MnMoCr8

Heat treated : 1631°C - 1196°C

Technological Curves of steel grade 70MnMoCr8

No Curve

Cross Reference Table (Equivalent Grade) of 70MnMoCr8

Grade	Standard	Country	Application
EN 70MnMoCr8	EN		Euronorm Tool steel

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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