409Ni

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#409Ni

Description

409Ni High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 409Ni

Category	Type	Steel Grade
Steel Grades	High Alloy	409Ni
		304SCQ
		316SCQ
		317LM
		317L4
		307
		318
		347LN
		353MA
		409Cb
		409Cb

Chemical composition(mass fraction)(wt.%) of the 409Ni

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.030	1.00		0.040	0.030	10.5-11.75	0.50-1.00
Mo	Al	Cu	Nb	Ti	V	Ce
				6*(C+N)
N	Co	Pb	B	Other
≤0.030

Mechanical Properties of steel grade 409Ni

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)
416 (≥)	352 (≥)	14	11	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	431

Physical Properties of steel grade 409Ni

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
44	-	-			0.12	-
493	833	-	24.3	242		-
479	-	21	21.2			344	231

Heat Treatment of steel grade 409Ni

Heat treated : 1917°C - 1597°C

Technological Curves of steel grade 409Ni

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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