1069

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#1069

Description

1069 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1069

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1069
		1055
		G10550
		1059
		G10590
		1060
		G10600
		1064
		G10640
		1065
		G10650

Chemical composition(mass fraction)(wt.%) of the 1069

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.65-0.7		0.4-0.7	0.04	0.05
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				3 ; 4
						Si≤0.1%, 0.1-0.2%,0.2-0.4%,0.3-0.6%

				Cu≤0.2%

Mechanical Properties of steel grade 1069

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)
745 (≥)	357 (≥)	42	33	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	122

Physical Properties of steel grade 1069

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
44	-	-			0.33	-
749	644	-	42.3	431		-
724	-	12	24.2			334	111

Heat Treatment of steel grade 1069

Heat treated : 1193°C - 1487°C

Technological Curves of steel grade 1069

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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Cold rolled/hot rolled

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