N06625 Grade 1 - ASME SB-446

Grade	N06625 Grade 1
Corresponding Standard	ASME SB-446 Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar
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

diameter or distance between parallel surface d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
Hot/cold-worked bar；d≤102	Annealed at 871°C min.	≥827	≥414	≥30
Hot/cold-worked bar；102＜d≤254	Annealed at 871°C min.	≥758	≥345	≥25

N06625Grade1 Corresponding Standards(Same grade name, different standards)

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