1552

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#1552

Description

1552 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1552

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1552
		B41
		56Mn4
		B42
		70Mn4
		B43
		43CrMo4
		1030
		1040
		1050
		1541

Chemical composition(mass fraction)(wt.%) of the 1552

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.47-0.55	0.15-0.35	1.2-1.5	0.025	0.015
Mo	Al	Cu	Nb	Ti	V	Ce
	0.05	0.3		+
N	O2	Pb	B	Other
	0.002

Mechanical Properties of steel grade 1552

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)
993 (≥)	279 (≥)	43	11	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	134

Physical Properties of steel grade 1552

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
34	-	-			0.44	-
734	444	-	32.3	341		-
887	-	23	44.2			214	331

Heat Treatment of steel grade 1552

Heat treated : 1499°C - 1156°C

Technological Curves of steel grade 1552

No Curve

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