N06674 - ASTM B 166-2025 - H2ABC

中文版

USA UNS	N06674
Corresponding Standard	ASTM B 166-2025 Standard Specification for Nickel-Chromium-Aluminum Alloy, Nickel-Chromium-Iron Alloys, Nickel-Chromium-Cobalt-Molybdenum Alloy, Nickel-Iron-Chromium-Tungsten Alloy, and Nickel-Chromium Molybdenum-Copper Alloy Rod, Bar, and Wire
Classification	Nickel and Nickel Alloys
Properties	Corrosion Resistance

Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	N	Ti	W	Nb	B	More
Minimum Value	20	-	-	-	-	-	21.5	-	0.05	6	0.1	0.0005	Ni:余量
Maximum Value	27	0.01	1	1.5	0.03	0.015	24.5	0.02	0.2	8	0.35	0.006	Ni:余量

Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
Cold-worked (annealed) or hot-worked (annealed) ①	≥590	≥235	≥30

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