A841 Gr.B

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#A841 #Gr.B

Description

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

Datasheet for: Steel Grades:Carbon Steel: A841 Gr.B

Category	Type	Steel Grade
Steel Grades	Carbon Steel	A841 Gr.B
		A709 Gr.100W
		A709 Gr.HPS100W
		A715 Gr.50~80
		A715 K11509
		A808 K11852
		A812 Gr.65
		A812 Gr.80
		A841 Gr.A
		A841 Class1
		A841 Class2

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

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15	0.15-0.5	0.7-1.6	0.03	0.025	≤0.25	≤0.6
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.3	≥0.02	0.35	≤0.03		0.06
N	Co	Pb	B	Other

Mechanical Properties of steel grade A841 Gr.B

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)
354 (≥)	422 (≥)	33	33	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	112

Physical Properties of steel grade A841 Gr.B

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	-	-			0.31	-
362	795	-	21.3	431		-
512	-	33	43.2			334	211

Heat Treatment of steel grade A841 Gr.B

Heat treated : 1931°C - 1382°C

Technological Curves of steel grade A841 Gr.B

No Curve

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