52MnCrB3

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#52MnCrB3

Description

52MnCrB3 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 52MnCrB3

Category	Type	Steel Grade
Steel Grades	Carbon Steel	52MnCrB3
		1.7102
		67SiCr5
		1.7103
		56SiCr7
		1.7106
		1.7108
		1.7108
		60SiCr7
		61SiCr7
		1.7138

Chemical composition(mass fraction)(wt.%) of the 52MnCrB3

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.48-0.55	0.15-0.35	0.75-1.00	0.035	0.035	0.40-0.60
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
			≤ 0.0008

Mechanical Properties of steel grade 52MnCrB3

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)
171 (≥)	623 (≥)	33	22	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	333

Physical Properties of steel grade 52MnCrB3

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
14	-	-			0.32	-
754	348	-	31.3	413		-
159	-	14	21.2			412	112

Heat Treatment of steel grade 52MnCrB3

Heat treated : 1529°C - 1766°C

Technological Curves of steel grade 52MnCrB3

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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