N06625 Grade 1 - ASME SB-444

Grade	N06625 Grade 1
Corresponding Standard	ASME SB-444 Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625 and UNS N06852) and Nickel-Chromium- Molybdenum-Silicon Alloy (UNS N06219) Pipe and Tube
Classification	Nickel and Nickel Alloys

N06625 Grade 1 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Ni	Mo	Ti	Co	Al	More
Minimum Value	-	-	-	-	-	-	20	58	8	-	-	-	Cb+Ta:3.15~4.15
Maximum Value	5	0.1	0.5	0.5	0.015	0.015	23	-	10	0.4	1	0.4	Cb+Ta:3.15~4.15

N06625 Grade 1 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
Annealed at 871°C min.	≥827	≥414	≥30

N06625Grade1 Corresponding Standards(Same grade name, different standards)

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