46Si7

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#46Si7

Description

46Si7 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 46Si7

Category	Type	Steel Grade
Steel Grades	Carbon Steel	46Si7
		Ck85
		1.1269
		C100S
		1.1274
		Ck101
		1.1274
		38Si6
		1.5022
		38Si7
		1.5023

Chemical composition(mass fraction)(wt.%) of the 46Si7

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.42-0.50	1.50-1.80	0.50-0.80	0.025	0.025
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
≤ 0.007				Cu+10Sn+-0.60

Mechanical Properties of steel grade 46Si7

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)
625 (≥)	562 (≥)	23	31	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical Properties of steel grade 46Si7

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
42	-	-			0.31	-
937	636	-	12.3	311		-
418	-	34	14.2			144	444

Heat Treatment of steel grade 46Si7

Heat treated : 1396°C - 1852°C

Technological Curves of steel grade 46Si7

No Curve

Cross Reference Table (Equivalent Grade) of 46Si7

Grade	Standard	Country	Application
46Si7	AFNOR	France	Carbide for cutting tools
46Si7	AFNOR	France	Carbide for cutting tools

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Rfq.: sales@longhaisteel.com

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