NA 14 - BS 3076-1989 - H2ABC

中文版

Grade	NA 14
Corresponding Standard	BS 3076-1989 Specification for Nickel and Nickel Alloys: Bar
Classification	Alloy Steel

NA 14 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	S	Cr	Ni ^*	Cu	Co
Minimum Value	6	-	-	-	-	14	72	-	-
Maximum Value	10	0.15	0.5	1	0.015	17	-	0.5	0.2

NA 14 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Bar (Round, Square, Rectangular, and Hexagonal); d≤12.5	Cold Working	≥830	≥620	≥7
Bar (Round, Square, Rectangular, and Hexagonal); 12.5<d≤25	Cold Working	≥760	≥585	≥10
Bar (Round, Square, Rectangular, and Hexagonal); 25<d≤55	Cold Working	≥7	≥550	≥12
Bar (Round, Square, Rectangular, and Hexagonal); All Sizes	Cold Work + Annealing	≥550	≥240	≥30
Bar (Round); All Sizes	Hot Work + Annealing	≥550	≥240	≥30

Approximate Comparison Table Corrosion-Resistant Alloy

China		Japan	South Korea	United States		Germany		United Kingdom
GB	ISC	JIS	KS	Commercial Grade	UNS	W-Nr.	L-Nr.	BS EN/BS
NS 3102 (NS 312) (1Crl 5 Ni75Fe8)	H 06600 H 03102	NCF 600	NCF 600	Inconel 600	N 06600	NiCr15Fe	2.4816	NA 14

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