1.0644

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#1.0644

Description

1.0644 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 1.0644

Category	Type	Steel Grade
Steel Grades	Carbon Steel	1.0644
		1.0580
		E470
		1.0536
		38Mn6
		1.1127
		1.0599
		E420J2
		1.8891
		E460K2
		E590K2

Chemical composition(mass fraction)(wt.%) of the 1.0644

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.16-0.22	0.10-0.50	1.30-1.70	0.030	0.035	≤ 0.30	≤ 0.40
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.08	≥ 0.010	≤0.30	≤0.07	≤ 0.05	0.08-0.15
N	Co	Pb	B	Other
≤ 0.020

Mechanical Properties of steel grade 1.0644

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)
462 (≥)	992 (≥)	34	43	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	141

Physical Properties of steel grade 1.0644

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
14	-	-			0.42	-
667	511	-	32.3	113		-
121	-	41	32.2			431	222

Heat Treatment of steel grade 1.0644

Heat treated : 1746°C - 1154°C

Technological Curves of steel grade 1.0644

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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