NCF751 - JIS G 4901-1999

Grade	NCF751
Corresponding Standard	JIS G 4901-2008 Corrosion-Resistant and Heat-Resisting Superalloy Bars
Classification	Alloy Steel
Properties	Corrosion Resistance

NCF751 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Ni	Cu	Ti	Al	More
Minimum Value	5	-	-	-	-	-	14	70	-	2	0.9	Nb+Ta:0.7~1.2
Maximum Value	9	0.1	0.5	1	0.03	0.015	17	-	0.5	2.6	1.5	Nb+Ta:0.7~1.2

NCF751 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Bars; 2.5<d≤100	Solution (S)	-	-	-	≤375
Bars; 2.5<d≤100	Solution Heat Treatment + Aging (H)	≥960	≥615	≥8

NCF751 Corresponding Standards(Same grade name, different standards)

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