A841 Class3

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#A841 #Class3

Description

A841 Class3 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: A841 Class3

Category	Type	Steel Grade
Steel Grades	Carbon Steel	A841 Class3
		A812 Gr.80
		A841 Gr.A
		A841 Class1
		A841 Class2
		A841 Gr.B
		A841 Class1
		A841 Class2
		A841 Gr.C
		A841 Class1
		A841 Class2

Chemical composition(mass fraction)(wt.%) of the A841 Class3

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.09	0.05-0.25	1-2	0.01	0.005	≤0.3	1-5
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.4		0.5	≤0.05	0.006-0.03	0.02
N	Co	Pb	B	Other
			0.0005-0.002

Mechanical Properties of steel grade A841 Class3

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)
864 (≥)	849 (≥)	32	13	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	434

Physical Properties of steel grade A841 Class3

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
33	-	-			0.21	-
955	189	-	14.3	343		-
223	-	41	22.2			211	213

Heat Treatment of steel grade A841 Class3

Heat treated : 1227°C - 1517°C

Technological Curves of steel grade A841 Class3

No Curve

Available Suppliers

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Rfq.: sales@longhaisteel.com

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