NS4301 H07718 - GB /T 15008-2025

Grade	NS4301
China ISC	H07718
Corresponding Standard	GB /T 15008-2025 Corrosion Resistant Alloy Bars
Classification	Nickel and Nickel Alloys
Properties	Corrosion Resistance

NS4301 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①	Cu	Mo	Ti	Nb ^①	B	Co	Al	More
Minimum Value	-	-	-	-	-	17	50	-	2.8	0.65	4.75	-	-	0.2	Fe：Balance
Maximum Value	0.08	0.35	0.35	0.015	0.015	21	55	0.3	3.3	1.15	5.5	0.006	1	0.8	Fe：Balance

① Ni：Ni+Co；Nb：Nb+Ta。

NS4301 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
Solution + Aging ①	≥1240	≥1035	≥12

Approximate Comparison Table Corrosion-Resistant Alloy

NS4301 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!