4150

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#4150

Description

4150 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 4150

Category	Type	Steel Grade
Steel Grades	Carbon Steel	4150
		70Mn4
		B43
		43CrMo4
		1030
		1040
		1050
		1541
		1552
		4130
		4140

Chemical composition(mass fraction)(wt.%) of the 4150

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.48-0.53	0.15-0.35	0.75-1.0	0.025	0.015	0.8-1.1
Mo	Al	Cu	Nb	Ti	V	Ce
0.15-0.25	0.05	0.3		+
N	O2	Pb	B	Other
	0.002

Mechanical Properties of steel grade 4150

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)
483 (≥)	255 (≥)	41	23	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	442

Physical Properties of steel grade 4150

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
11	-	-			0.21	-
123	345	-	42.3	343		-
852	-	13	34.2			314	432

Heat Treatment of steel grade 4150

Heat treated : 1349°C - 1251°C

Technological Curves of steel grade 4150

No Curve

Cross Reference Table (Equivalent Grade) of 4150

Grade	Standard	Country	Application
S41500	UNS	USA	Martensitic special steel
S41500	UNS	USA	Martensitic special steel
UNS J41500	AISI	USA
UNS J41501	AISI	China
415020			The Czech republic Structural steel
4150			Australia Structural steel
4150H			Australia Structural steel
J41500	UNS	USA	Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J41501	UNS	USA	Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J41500	UNS	USA	Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
J41501	UNS	USA	Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service

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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