619

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#619

Description

619 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 619

Category	Type	Steel Grade
Steel Grades	High Alloy	619
		S44800
		S46800
		XM-32
		S64152
		S41041
		S41425
		615
		S41800
		616
		S42200

Chemical composition(mass fraction)(wt.%) of the 619

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.27-0.32	0.5	0.95-1.35	0.025	0.025	11-12	≤0.5
Mo	Al	Cu	Nb	Ti	V	Ce
2.5-3					0.2-0.3
N	Co	Pb	B	Other

Mechanical Properties of steel grade 619

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)
326 (≥)	481 (≥)	14	43	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	141

Physical Properties of steel grade 619

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	-	-			0.21	-
537	891	-	43.3	311		-
554	-	32	44.2			113	311

Heat Treatment of steel grade 619

Heat treated : 1857°C - 1875°C

Technological Curves of steel grade 619

No Curve

Cross Reference Table (Equivalent Grade) of 619

Grade	Standard	Country	Application
ASTM 619	ASTM	USA	precipitation hardening
ASTM 619	ASTM	USA	precipitation hardening

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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619