200CrMn8

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#200CrMn8

Description

200CrMn8 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 200CrMn8

Category	Type	Steel Grade
Steel Grades	Tool Steel	200CrMn8
		62SiMnCr4
		1.2103
		58SiCr8
		1.2108
		90CrSi5
		1.2109
		125CrSi5
		1.2127
		105MnCr4
		1.2129

Chemical composition(mass fraction)(wt.%) of the 200CrMn8

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
1.90-2.10	0.15-0.30	0.80-1.10	0.035	0.035	1.90-2.20

Mechanical Properties of steel grade 200CrMn8

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)
666 (≥)	972 (≥)	13	22	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	242

Physical Properties of steel grade 200CrMn8

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
23	-	-			0.44	-
123	772	-	23.3	241		-
727	-	42	13.2			321	123

Heat Treatment of steel grade 200CrMn8

Heat treated : 1858°C - 1415°C

Technological Curves of steel grade 200CrMn8

No Curve

Cross Reference Table (Equivalent Grade) of 200CrMn8

Grade	Standard	Country	Application
200CrMn8	DIN	Germany	Cold working alloy 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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