X10Ni9 1.5682 - NF EN 10253-2-2007

Grade	X10Ni9
	1.5682
Corresponding Standard	NF EN 10253-2-2007 Butt-Welding Pipe Fittings- Part 2: Non Alloy and Ferritic Alloy Steels with Specific Inspection Requirements
Classification	Alloy Steel

X10Ni9 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni	Cu	Mo	V
Minimum Value	-	0.15	0.3	-	-	8.5	-	-	-
Maximum Value	0.13	0.35	0.8	0.02	0.01	9.5	0.3	0.1	0.05

X10Ni9 Mechanical Properties

thickness T mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
T ≤ 16	+NT or QT	690~840	≥510	l: ≥ 20; t: ≥ 18
16＜T ≤ 40	+NT or QT	690~840	≥510	l: ≥ 20; t: ≥ 18
40＜T ≤ 60	+NT or QT	690~840	-	l: ≥ 20; t: ≥ 18

X10Ni9 Corresponding Standards(Same grade name, different standards)

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