GH4169 GH169 - GB /T 14994-2008

Grade	GH4169
Old Grade
Corresponding Standard	GB /T 14994-2008 Superalloy cold drawn bars
Classification	Nickel and Nickel Alloys
Properties	Strength Corrosion Resistance Low-Temperature Toughness High-Temperature Strength Fatigue Resistance
Density	8.24 g/cm³

GH4169 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti	Nb	B	Co	Al	Mg	More
Minimum Value	-	-	-	-	-	17	50	-	2.8	0.65	4.75	-	-	0.2	-	Fe：余量；钽Ta≤0.10
Maximum Value	0.08	0.35	0.35	0.015	0.015	21	55	0.3	3.3	1.15	5.5	0.006	1	0.8	0.01	Fe：余量；钽Ta≤0.10

GH4169 Mechanical Properties

test temperature °C	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
Room Temperature	Solution Treatment + Aging Treatment	≥1270	≥1030	≥12	≥15	≥345
650		≥1000	≥860	≥12	≥15

1 Approximate Comparison Table Deformed High-Temperature Alloy

2 Approximate Comparison Table Corrosion-Resistant Alloy

GH4169 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!