QStE550TM

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#QStE500TM

Description

QStE550TM Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: QStE550TM

Category	Type	Steel Grade
Steel Grades	Carbon Steel	QStE550TM
		S460MC
		1.0982
		QStE460TM
		1.0982
		S500MC
		1.0984
		QStE500TM
		1.0984
		S550MC
		1.0986

Chemical composition(mass fraction)(wt.%) of the QStE550TM

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12	0.50	1.80	0.025	0.015
Mo	Al	Cu	Nb	Ti	V	Ce
	≤ 0.015%		≤ 0.09%	≤ 0.15	≤ 0.20
N	Co	Pb	B	Other

Mechanical Properties of steel grade QStE550TM

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)
755 (≥)	167 (≥)	42	12	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	144

Physical Properties of steel grade QStE550TM

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	-	-			0.11	-
928	886	-	21.3	333		-
825	-	12	13.2			321	343

Heat Treatment of steel grade QStE550TM

Heat treated : 1447°C - 1596°C

Technological Curves of steel grade QStE550TM

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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