C45G

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#C45G

Description

C45G Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: C45G

Category	Type	Steel Grade
Steel Grades	Carbon Steel	C45G
		1.8522
		33CrMoV12-9
		1.8523
		40CrMoV13-9
		34CrAlNi7-10
		1.8550
		1.1185
		Cf35
		C35G
		1.1193

Chemical composition(mass fraction)(wt.%) of the C45G

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.43-0.49	0.15-0.35	0.50-0.80	0.025	0.035
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
0.007

Mechanical Properties of steel grade C45G

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)
129 (≥)	422 (≥)	14	41	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	433

Physical Properties of steel grade C45G

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
43	-	-			0.43	-
659	125	-	43.3	311		-
326	-	11	43.2			213	312

Heat Treatment of steel grade C45G

Heat treated : 1523°C - 1213°C

Technological Curves of steel grade C45G

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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