AISI A4119

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#AISI # #A4119

Description

AISI A4119 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: AISI A4119

Category	Type	Steel Grade
Steel Grades	Carbon Steel	AISI A4119
		AISI 4047
		SAE 4047
		UNS G40470
		AISI 4053
		SAE 4063
		UNS G40630
		AISI A4068
		SAE 4068
		AISI 4118
		UNS G41180

Chemical composition(mass fraction)(wt.%) of the AISI A4119

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.17-0.22	0.15-0.35	0.7-0.9	0.04	0.04	0.4-0.6
Mo	Al	Cu	Nb	Ti	V	Ce
0.2-0.3
N	Co	Pb	B	Other

Mechanical Properties of steel grade AISI A4119

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)
852 (≥)	816 (≥)	41	22	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	211

Physical Properties of steel grade AISI A4119

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
23	-	-			0.33	-
699	189	-	43.3	122		-
386	-	21	11.2			341	141

Heat Treatment of steel grade AISI A4119

Heat treated : 1294°C - 1877°C

Technological Curves of steel grade AISI A4119

No Curve

Cross Reference Table (Equivalent Grade) of AISI A4119

Grade	Standard	Country	Application
AISI 431	AISI	USA	Martensitic special steel
AISI 440A	AISI	China	Martensitic special steel
AISI 440B	AISI	USA	Martensitic special steel
AISI 440F	AISI	USA	Martensitic special steel
AISI 440F Se	AISI	USA	Martensitic special steel
AISI 501	AISI	USA	Martensitic special steel
AISI 501A	AISI	USA	Martensitic special steel
AISI 501B	AISI	USA	Martensitic special steel
AISI 502	AISI	USA	Martensitic special steel
AISI 503	AISI	USA	Martensitic special steel
AISI 504	AISI	USA	Martensitic special steel
AISI S13800		USA	precipitation hardening
AISI S15500	AISI	USA	precipitation hardening
AISI 632	AISI	USA	precipitation hardening
AISI 630	AISI	USA	precipitation hardening
AISI 635	AISI	USA	precipitation hardening
AISI 631	AISI	USA	precipitation hardening
AISI 633	AISI	USA	precipitation hardening
AISI 633	AISI	USA	precipitation hardening
AISI 634	AISI	USA	precipitation hardening

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