NiCr22Mo7Cu 2.4619 - DIN 17752-2002

Grade	NiCr22Mo7Cu
Germany W-Nr.	2.4619
Corresponding Standard	DIN 17752-2002 Wrought nickel and nickel alloy rod and bars Requirements and testing
Classification	Nickel and Nickel Alloys
Properties	Corrosion Resistance
Density	8.3 g/cm³

NiCr22Mo7Cu Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Mo	W	Co	More
Minimum Value	18	-	-	-	-	-	21	1.5	6	-	-	Ni:余量；Na+Ta≤0.5
Maximum Value	21	0.015	1	1	0.025	0.015	23.5	2.5	8	1.5	5	Ni:余量；Na+Ta≤0.5

NiCr22Mo7Cu Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Bar; d≤20	Solution treatment (F62)	≥620	≥240	≥45	≤240 HBW2.5/62.5
Bar; 20<d≤55	Solution heat treatment (F59)	≥590	≥205	≥35	≤240 HBW2.5/62.5

Approximate Comparison Table Corrosion-Resistant Alloy

NiCr22Mo7Cu Corresponding Standards(Same grade name, different standards)

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