Mo7-3-2

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#Mo7-3-2

Description

Mo7-3-2 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Mo7-3-2

Category	Type	Steel Grade
Steel Grades	Carbon Steel	Mo7-3-2
		E460K2
		E590K2
		1.0644
		E730K2
		1.8893
		1.7216
		30CrMo4
		1.6563
		41NiCr
		1.6563

Chemical composition(mass fraction)(wt.%) of the Mo7-3-2

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.38-0.44	0.30	0.60-0.90	0.025	0.025	0.70-0.90	1.65-2.00
Mo	Al	Cu	Nb	Ti	V	Ce
0.15-0.30		≤ 0.25
N	Co	Pb	B	Other

Mechanical Properties of steel grade Mo7-3-2

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)
283 (≥)	749 (≥)	43	13	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	132

Physical Properties of steel grade Mo7-3-2

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
31	-	-			0.44	-
986	996	-	41.3	421		-
428	-	13	33.2			222	334

Heat Treatment of steel grade Mo7-3-2

Heat treated : 1449°C - 1376°C

Technological Curves of steel grade Mo7-3-2

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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