N09925 - ASTM B 637-2018 - H2ABC

中文版

USA UNS	N09925
Corresponding Standard	ASTM B 637-2018 Standard Specification for Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service
Classification	Nickel and Nickel Alloys
Properties	Corrosion Resistance High-Temperature Resistance

Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti	Nb	Al
Minimum Value	22	-	-	-	-	-	19.5	42	1.5	2.5	1.9	-	0.1
Maximum Value	-	0.03	0.5	1	0.03	0.03	22.5	46	3	3.5	2.4	0.5	0.5

Mechanical Properties

heat treatment	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
solution + precipitation hardening	psi ≥140000	psi ≥105000	≥18	≥25	≤346
solution + precipitation hardening	psi ≥140000	psi ≥110000	≥18	≥25	≤346

Approximate Comparison Table Corrosion-Resistant Alloy

China		United States
GB	ISC	Commercial Grade	UNS
NS 2401	H 09925	Incoloy 925	N 09925

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