N06674 - ASTM B168-2019 - H2ABC

中文版

USA UNS	N06674
Corresponding Standard	ASTM B168-2019 Nickel-Chromium-Aluminum Alloys(UNS N06699) , Nickel-Chromium-Iron Alloys(UNS N06600,N06601,N06603,N06690,N06993,N06045,and N06696), Nickel-Chromium-Cobalt-Moly Alloy(UNS N06617), Nickel-Iron-Chromium-Tungsten Alloy(UNS N06674), and Nickel-Chromium-Molyb
Classification	Alloy Steel

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	0.1	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	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Plate, Sheet	Hot Rolled, Annealed	≥590	≥235	（in 50mm or 4D） ≥30
Plate, Sheet, Strip	Cold Rolled, Annealed	≥590	≥235	≥30

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