55NiCrMoV6

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#55NiCrMoV6

Description

55NiCrMoV6 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 55NiCrMoV6

Category	Type	Steel Grade
Steel Grades	Tool Steel	55NiCrMoV6
		X50CrMoW9-1-1
		1.2703
		74NiCr2
		1.2709
		X3NiCoMoTi18-9-5
		1.2710
		45NiCr6
		54NiCrMoV6
		1.2711
		1.2713

Chemical composition(mass fraction)(wt.%) of the 55NiCrMoV6

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.50-0.60	0.10-0.40	0.65-0.95	0.030	0.030	0.60-0.80	1.50-1.80	0.25-0.35	V 0.07-0.12

Mechanical Properties of steel grade 55NiCrMoV6

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)
915 (≥)	764 (≥)	41	31	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	312

Physical Properties of steel grade 55NiCrMoV6

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
12	-	-			0.13	-
223	574	-	41.3	332		-
256	-	21	43.2			312	121

Heat Treatment of steel grade 55NiCrMoV6

Heat treated : 1585°C - 1349°C

Technological Curves of steel grade 55NiCrMoV6

No Curve

Cross Reference Table (Equivalent Grade) of 55NiCrMoV6

Grade	Standard	Country	Application
55NiCrMoV6	DIN	Germany	Cold working alloy tool steel

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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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